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[libvirt] [PATCH v2 04/22] Remove unnecessary curly brackets in rest of src/esx/



Signed-off-by: Martin Kletzander <mkletzan redhat com>
---
 src/esx/esx_device_monitor.c        |   3 +-
 src/esx/esx_interface_driver.c      |  12 +-
 src/esx/esx_network_driver.c        |  57 +++------
 src/esx/esx_nwfilter_driver.c       |   3 +-
 src/esx/esx_secret_driver.c         |   3 +-
 src/esx/esx_storage_backend_iscsi.c |  45 +++----
 src/esx/esx_storage_backend_vmfs.c  |  51 +++-----
 src/esx/esx_storage_driver.c        |  81 ++++--------
 src/esx/esx_util.c                  |  45 +++----
 src/esx/esx_vi.c                    | 249 ++++++++++++------------------------
 src/esx/esx_vi_types.c              |  45 +++----
 11 files changed, 198 insertions(+), 396 deletions(-)

diff --git a/src/esx/esx_device_monitor.c b/src/esx/esx_device_monitor.c
index 613cef6..bf71145 100644
--- a/src/esx/esx_device_monitor.c
+++ b/src/esx/esx_device_monitor.c
@@ -43,9 +43,8 @@ esxNodeDeviceOpen(virConnectPtr conn,
 {
     virCheckFlags(VIR_CONNECT_RO, VIR_DRV_OPEN_ERROR);

-    if (conn->driver->no != VIR_DRV_ESX) {
+    if (conn->driver->no != VIR_DRV_ESX)
         return VIR_DRV_OPEN_DECLINED;
-    }

     return VIR_DRV_OPEN_SUCCESS;
 }
diff --git a/src/esx/esx_interface_driver.c b/src/esx/esx_interface_driver.c
index 5fb9b1a..20c9361 100644
--- a/src/esx/esx_interface_driver.c
+++ b/src/esx/esx_interface_driver.c
@@ -46,9 +46,8 @@ esxInterfaceOpen(virConnectPtr conn,
 {
     virCheckFlags(VIR_CONNECT_RO, VIR_DRV_OPEN_ERROR);

-    if (conn->driver->no != VIR_DRV_ESX) {
+    if (conn->driver->no != VIR_DRV_ESX)
         return VIR_DRV_OPEN_DECLINED;
-    }

     return VIR_DRV_OPEN_SUCCESS;
 }
@@ -98,9 +97,8 @@ esxConnectListInterfaces(virConnectPtr conn, char **const names, int maxnames)
     int count = 0;
     size_t i;

-    if (maxnames == 0) {
+    if (maxnames == 0)
         return 0;
-    }

     if (esxVI_EnsureSession(priv->primary) < 0 ||
         esxVI_LookupPhysicalNicList(priv->primary, &physicalNicList) < 0) {
@@ -119,9 +117,8 @@ esxConnectListInterfaces(virConnectPtr conn, char **const names, int maxnames)

  cleanup:
     if (! success) {
-        for (i = 0; i < count; ++i) {
+        for (i = 0; i < count; ++i)
             VIR_FREE(names[i]);
-        }

         count = -1;
     }
@@ -234,9 +231,8 @@ esxInterfaceGetXMLDesc(virInterfacePtr iface, unsigned int flags)
     if (physicalNic->spec->ip) {
         protocol.family = (char *)"ipv4";

-        if (physicalNic->spec->ip->dhcp == esxVI_Boolean_True) {
+        if (physicalNic->spec->ip->dhcp == esxVI_Boolean_True)
             protocol.dhcp = 1;
-        }

         if (physicalNic->spec->ip->ipAddress &&
             physicalNic->spec->ip->subnetMask &&
diff --git a/src/esx/esx_network_driver.c b/src/esx/esx_network_driver.c
index 6fae4ff..8defcd6 100644
--- a/src/esx/esx_network_driver.c
+++ b/src/esx/esx_network_driver.c
@@ -52,9 +52,8 @@ esxNetworkOpen(virConnectPtr conn,
 {
     virCheckFlags(VIR_CONNECT_RO, VIR_DRV_OPEN_ERROR);

-    if (conn->driver->no != VIR_DRV_ESX) {
+    if (conn->driver->no != VIR_DRV_ESX)
         return VIR_DRV_OPEN_DECLINED;
-    }

     return VIR_DRV_OPEN_SUCCESS;
 }
@@ -105,9 +104,8 @@ esxConnectListNetworks(virConnectPtr conn, char **const names, int maxnames)
     int count = 0;
     size_t i;

-    if (maxnames == 0) {
+    if (maxnames == 0)
         return 0;
-    }

     if (esxVI_EnsureSession(priv->primary) < 0 ||
         esxVI_LookupHostVirtualSwitchList(priv->primary,
@@ -127,9 +125,8 @@ esxConnectListNetworks(virConnectPtr conn, char **const names, int maxnames)

  cleanup:
     if (! success) {
-        for (i = 0; i < count; ++i) {
+        for (i = 0; i < count; ++i)
             VIR_FREE(names[i]);
-        }

         count = -1;
     }
@@ -181,9 +178,8 @@ esxNetworkLookupByUUID(virConnectPtr conn, const unsigned char *uuid)
          hostVirtualSwitch = hostVirtualSwitch->_next) {
         md5_buffer(hostVirtualSwitch->key, strlen(hostVirtualSwitch->key), md5);

-        if (memcmp(uuid, md5, VIR_UUID_BUFLEN) == 0) {
+        if (memcmp(uuid, md5, VIR_UUID_BUFLEN) == 0)
             break;
-        }
     }

     if (!hostVirtualSwitch) {
@@ -265,34 +261,30 @@ esxBandwidthToShapingPolicy(virNetDevBandwidthPtr bandwidth,
         return 0;
     }

-    if (esxVI_HostNetworkTrafficShapingPolicy_Alloc(shapingPolicy) < 0) {
+    if (esxVI_HostNetworkTrafficShapingPolicy_Alloc(shapingPolicy) < 0)
         goto cleanup;
-    }

     (*shapingPolicy)->enabled = esxVI_Boolean_True;

     if (bandwidth->in->average > 0) {
-        if (esxVI_Long_Alloc(&(*shapingPolicy)->averageBandwidth) < 0) {
+        if (esxVI_Long_Alloc(&(*shapingPolicy)->averageBandwidth) < 0)
             goto cleanup;
-        }

         /* Scale kilobytes per second to bits per second */
         (*shapingPolicy)->averageBandwidth->value = bandwidth->in->average * 8 * 1000;
     }

     if (bandwidth->in->peak > 0) {
-        if (esxVI_Long_Alloc(&(*shapingPolicy)->peakBandwidth) < 0) {
+        if (esxVI_Long_Alloc(&(*shapingPolicy)->peakBandwidth) < 0)
             goto cleanup;
-        }

         /* Scale kilobytes per second to bits per second */
         (*shapingPolicy)->peakBandwidth->value = bandwidth->in->peak * 8 * 1000;
     }

     if (bandwidth->in->burst > 0) {
-        if (esxVI_Long_Alloc(&(*shapingPolicy)->burstSize) < 0) {
+        if (esxVI_Long_Alloc(&(*shapingPolicy)->burstSize) < 0)
             goto cleanup;
-        }

         /* Scale kilobytes to bytes */
         (*shapingPolicy)->burstSize->value = bandwidth->in->burst * 1024;
@@ -301,9 +293,8 @@ esxBandwidthToShapingPolicy(virNetDevBandwidthPtr bandwidth,
     result = 0;

  cleanup:
-    if (result < 0) {
+    if (result < 0)
         esxVI_HostNetworkTrafficShapingPolicy_Free(shapingPolicy);
-    }

     return result;
 }
@@ -328,16 +319,14 @@ esxNetworkDefineXML(virConnectPtr conn, const char *xml)

     unsigned char md5[MD5_DIGEST_SIZE]; /* MD5_DIGEST_SIZE = VIR_UUID_BUFLEN = 16 */

-    if (esxVI_EnsureSession(priv->primary) < 0) {
+    if (esxVI_EnsureSession(priv->primary) < 0)
         return NULL;
-    }

     /* Parse network XML */
     def = virNetworkDefParseString(xml);

-    if (!def) {
+    if (!def)
         return NULL;
-    }

     /* Check if an existing HostVirtualSwitch should be edited */
     if (esxVI_LookupHostVirtualSwitchByName(priv->primary, def->name,
@@ -372,9 +361,8 @@ esxNetworkDefineXML(virConnectPtr conn, const char *xml)

     /* Verify that specified HostPortGroups don't exist already */
     if (def->nPortGroups > 0) {
-        if (esxVI_LookupHostPortGroupList(priv->primary, &hostPortGroupList) < 0) {
+        if (esxVI_LookupHostPortGroupList(priv->primary, &hostPortGroupList) < 0)
             goto cleanup;
-        }

         for (i = 0; i < def->nPortGroups; ++i) {
             for (hostPortGroup = hostPortGroupList; hostPortGroup;
@@ -405,9 +393,8 @@ esxNetworkDefineXML(virConnectPtr conn, const char *xml)
           (esxVI_HostVirtualSwitchBridge *)hostVirtualSwitchBondBridge;

         /* Lookup PhysicalNic list and match by name to get key */
-        if (esxVI_LookupPhysicalNicList(priv->primary, &physicalNicList) < 0) {
+        if (esxVI_LookupPhysicalNicList(priv->primary, &physicalNicList) < 0)
             goto cleanup;
-        }

         for (i = 0; i < def->forward.nifs; ++i) {
             bool found = false;
@@ -447,9 +434,8 @@ esxNetworkDefineXML(virConnectPtr conn, const char *xml)
     hostVirtualSwitchSpec->numPorts->value = 128;

     if (def->bandwidth) {
-        if (esxVI_HostNetworkPolicy_Alloc(&hostVirtualSwitchSpec->policy) < 0) {
+        if (esxVI_HostNetworkPolicy_Alloc(&hostVirtualSwitchSpec->policy) < 0)
             goto cleanup;
-        }

         if (esxBandwidthToShapingPolicy
               (def->bandwidth,
@@ -530,9 +516,8 @@ esxNetworkUndefine(virNetworkPtr network)
     esxVI_HostPortGroup *hostPortGroup = NULL;
     esxVI_HostPortGroupPort *hostPortGroupPort = NULL;

-    if (esxVI_EnsureSession(priv->primary) < 0) {
+    if (esxVI_EnsureSession(priv->primary) < 0)
         return -1;
-    }

     /* Lookup HostVirtualSwitch and HostPortGroup list*/
     if (esxVI_LookupHostVirtualSwitchByName(priv->primary, network->name,
@@ -630,9 +615,8 @@ esxShapingPolicyToBandwidth(esxVI_HostNetworkTrafficShapingPolicy *shapingPolicy
         return -1;
     }

-    if (!shapingPolicy || shapingPolicy->enabled != esxVI_Boolean_True) {
+    if (!shapingPolicy || shapingPolicy->enabled != esxVI_Boolean_True)
         return 0;
-    }

     if (VIR_ALLOC(*bandwidth) < 0 ||
         VIR_ALLOC((*bandwidth)->in) < 0 ||
@@ -682,9 +666,8 @@ esxNetworkGetXMLDesc(virNetworkPtr network_, unsigned int flags)
     esxVI_String *networkName = NULL;
     virNetworkDefPtr def;

-    if (esxVI_EnsureSession(priv->primary) < 0) {
+    if (esxVI_EnsureSession(priv->primary) < 0)
         return NULL;
-    }

     if (VIR_ALLOC(def) < 0)
         goto cleanup;
@@ -718,9 +701,8 @@ esxNetworkGetXMLDesc(virNetworkPtr network_, unsigned int flags)
             goto cleanup;

         /* Find PhysicalNic by key */
-        if (esxVI_LookupPhysicalNicList(priv->primary, &physicalNicList) < 0) {
+        if (esxVI_LookupPhysicalNicList(priv->primary, &physicalNicList) < 0)
             goto cleanup;
-        }

         for (physicalNicKey = hostVirtualSwitch->pnic;
              physicalNicKey; physicalNicKey = physicalNicKey->_next) {
@@ -781,9 +763,8 @@ esxNetworkGetXMLDesc(virNetworkPtr network_, unsigned int flags)
         }

         /* Find HostPortGroup by key */
-        if (esxVI_LookupHostPortGroupList(priv->primary, &hostPortGroupList) < 0) {
+        if (esxVI_LookupHostPortGroupList(priv->primary, &hostPortGroupList) < 0)
             goto cleanup;
-        }

         for (hostPortGroupKey = hostVirtualSwitch->portgroup;
              hostPortGroupKey; hostPortGroupKey = hostPortGroupKey->_next) {
diff --git a/src/esx/esx_nwfilter_driver.c b/src/esx/esx_nwfilter_driver.c
index d7ab60f..705035c 100644
--- a/src/esx/esx_nwfilter_driver.c
+++ b/src/esx/esx_nwfilter_driver.c
@@ -43,9 +43,8 @@ esxNWFilterOpen(virConnectPtr conn,
 {
     virCheckFlags(VIR_CONNECT_RO, VIR_DRV_OPEN_ERROR);

-    if (conn->driver->no != VIR_DRV_ESX) {
+    if (conn->driver->no != VIR_DRV_ESX)
         return VIR_DRV_OPEN_DECLINED;
-    }

     return VIR_DRV_OPEN_SUCCESS;
 }
diff --git a/src/esx/esx_secret_driver.c b/src/esx/esx_secret_driver.c
index 4ce8ae4..de398af 100644
--- a/src/esx/esx_secret_driver.c
+++ b/src/esx/esx_secret_driver.c
@@ -41,9 +41,8 @@ esxSecretOpen(virConnectPtr conn, virConnectAuthPtr auth ATTRIBUTE_UNUSED,
 {
     virCheckFlags(VIR_CONNECT_RO, VIR_DRV_OPEN_ERROR);

-    if (conn->driver->no != VIR_DRV_ESX) {
+    if (conn->driver->no != VIR_DRV_ESX)
         return VIR_DRV_OPEN_DECLINED;
-    }

     return VIR_DRV_OPEN_SUCCESS;
 }
diff --git a/src/esx/esx_storage_backend_iscsi.c b/src/esx/esx_storage_backend_iscsi.c
index 2e2a270..e4d2692 100644
--- a/src/esx/esx_storage_backend_iscsi.c
+++ b/src/esx/esx_storage_backend_iscsi.c
@@ -104,9 +104,8 @@ esxConnectListStoragePools(virConnectPtr conn, char **const names,
     esxVI_HostInternetScsiHbaStaticTarget *target;
     size_t i;

-    if (maxnames == 0) {
+    if (maxnames == 0)
         return 0;
-    }

     if (esxVI_LookupHostInternetScsiHba(priv->primary,
                                         &hostInternetScsiHba) < 0) {
@@ -140,9 +139,8 @@ esxConnectListStoragePools(virConnectPtr conn, char **const names,

  cleanup:
     if (! success) {
-        for (i = 0; i < count; ++i) {
+        for (i = 0; i < count; ++i)
             VIR_FREE(names[i]);
-        }
     }

     esxVI_HostInternetScsiHba_Free(&hostInternetScsiHba);
@@ -222,9 +220,8 @@ esxStoragePoolLookupByUUID(virConnectPtr conn,
          target; target = target->_next) {
         md5_buffer(target->iScsiName, strlen(target->iScsiName), md5);

-        if (memcmp(uuid, md5, VIR_UUID_STRING_BUFLEN) == 0) {
+        if (memcmp(uuid, md5, VIR_UUID_STRING_BUFLEN) == 0)
             break;
-        }
     }

     if (!target) {
@@ -304,15 +301,13 @@ esxStoragePoolGetXMLDesc(virStoragePoolPtr pool, unsigned int flags)

     memset(&def, 0, sizeof(def));

-    if (esxVI_LookupHostInternetScsiHba(priv->primary, &hostInternetScsiHba)) {
+    if (esxVI_LookupHostInternetScsiHba(priv->primary, &hostInternetScsiHba))
         goto cleanup;
-    }

     for (target = hostInternetScsiHba->configuredStaticTarget;
          target; target = target->_next) {
-        if (STREQ(target->iScsiName, pool->name)) {
+        if (STREQ(target->iScsiName, pool->name))
             break;
-        }
     }

     if (!target) {
@@ -338,9 +333,8 @@ esxStoragePoolGetXMLDesc(virStoragePoolPtr pool, unsigned int flags)

     def.source.hosts[0].name = target->address;

-    if (target->port) {
+    if (target->port)
         def.source.hosts[0].port = target->port->value;
-    }

     /* TODO: add CHAP authentication params */
     xml = virStoragePoolDefFormat(&def);
@@ -403,9 +397,8 @@ esxStoragePoolListVolumes(virStoragePoolPtr pool, char **const names,
         return 0;
     }

-    if (esxVI_LookupScsiLunList(priv->primary, &scsiLunList) < 0) {
+    if (esxVI_LookupScsiLunList(priv->primary, &scsiLunList) < 0)
         goto cleanup;
-    }

     for (scsiLun = scsiLunList; scsiLun && count < maxnames;
          scsiLun = scsiLun->_next) {
@@ -425,9 +418,8 @@ esxStoragePoolListVolumes(virStoragePoolPtr pool, char **const names,

  cleanup:
     if (! success) {
-        for (i = 0; i < count; ++i) {
+        for (i = 0; i < count; ++i)
             VIR_FREE(names[i]);
-        }

         count = -1;
     }
@@ -452,9 +444,8 @@ esxStorageVolLookupByName(virStoragePoolPtr pool,
     unsigned char md5[MD5_DIGEST_SIZE];
     char uuid_string[VIR_UUID_STRING_BUFLEN] = "";

-    if (esxVI_LookupScsiLunList(priv->primary, &scsiLunList) < 0) {
+    if (esxVI_LookupScsiLunList(priv->primary, &scsiLunList) < 0)
         goto cleanup;
-    }

     for (scsiLun = scsiLunList; scsiLun;
          scsiLun = scsiLun->_next) {
@@ -500,9 +491,8 @@ esxStorageVolLookupByPath(virConnectPtr conn, const char *path)
     unsigned char md5[MD5_DIGEST_SIZE];
     char uuid_string[VIR_UUID_STRING_BUFLEN] = "";

-    if (esxVI_LookupScsiLunList(priv->primary, &scsiLunList) < 0) {
+    if (esxVI_LookupScsiLunList(priv->primary, &scsiLunList) < 0)
         goto cleanup;
-    }

     for (scsiLun = scsiLunList; scsiLun; scsiLun = scsiLun->_next) {
         hostScsiDisk = esxVI_HostScsiDisk_DynamicCast(scsiLun);
@@ -548,13 +538,11 @@ esxStorageVolLookupByKey(virConnectPtr conn, const char *key)
     char uuid_string[VIR_UUID_STRING_BUFLEN] = "";

     /* key may be LUN device path */
-    if (STRPREFIX(key, "/")) {
+    if (STRPREFIX(key, "/"))
         return esxStorageVolLookupByPath(conn, key);
-    }

-    if (esxVI_LookupScsiLunList(priv->primary, &scsiLunList) < 0) {
+    if (esxVI_LookupScsiLunList(priv->primary, &scsiLunList) < 0)
         goto cleanup;
-    }

     for (scsiLun = scsiLunList; scsiLun;
          scsiLun = scsiLun->_next) {
@@ -631,9 +619,8 @@ esxStorageVolGetInfo(virStorageVolPtr volume,
     esxVI_ScsiLun *scsiLun;
     esxVI_HostScsiDisk *hostScsiDisk = NULL;

-    if (esxVI_LookupScsiLunList(priv->primary, &scsiLunList) < 0) {
+    if (esxVI_LookupScsiLunList(priv->primary, &scsiLunList) < 0)
         goto cleanup;
-    }

     for (scsiLun = scsiLunList; scsiLun;
          scsiLun = scsiLun->_next) {
@@ -687,9 +674,8 @@ esxStorageVolGetXMLDesc(virStorageVolPtr volume,
     memset(&pool, 0, sizeof(pool));
     memset(&def, 0, sizeof(def));

-    if (esxVI_LookupScsiLunList(priv->primary, &scsiLunList) < 0) {
+    if (esxVI_LookupScsiLunList(priv->primary, &scsiLunList) < 0)
         goto cleanup;
-    }

     for (scsiLun = scsiLunList; scsiLun;
          scsiLun = scsiLun->_next) {
@@ -715,9 +701,8 @@ esxStorageVolGetXMLDesc(virStorageVolPtr volume,

     virUUIDFormat(md5, uuid_string);

-    if (VIR_STRDUP(def.key, uuid_string) < 0) {
+    if (VIR_STRDUP(def.key, uuid_string) < 0)
         goto cleanup;
-    }

     /* iSCSI LUN exposes a block device */
     def.type = VIR_STORAGE_VOL_BLOCK;
diff --git a/src/esx/esx_storage_backend_vmfs.c b/src/esx/esx_storage_backend_vmfs.c
index 2e163c1..fa423e9 100644
--- a/src/esx/esx_storage_backend_vmfs.c
+++ b/src/esx/esx_storage_backend_vmfs.c
@@ -120,9 +120,8 @@ esxConnectNumOfStoragePools(virConnectPtr conn)
     esxVI_ObjectContent *datastoreList = NULL;
     esxVI_ObjectContent *datastore = NULL;

-    if (esxVI_LookupDatastoreList(priv->primary, NULL, &datastoreList) < 0) {
+    if (esxVI_LookupDatastoreList(priv->primary, NULL, &datastoreList) < 0)
         return -1;
-    }

     for (datastore = datastoreList; datastore;
          datastore = datastore->_next) {
@@ -149,9 +148,8 @@ esxConnectListStoragePools(virConnectPtr conn, char **const names,
     int count = 0;
     size_t i;

-    if (maxnames == 0) {
+    if (maxnames == 0)
         return 0;
-    }

     if (esxVI_String_AppendValueToList(&propertyNameList,
                                        "summary.name") < 0 ||
@@ -185,9 +183,8 @@ esxConnectListStoragePools(virConnectPtr conn, char **const names,

  cleanup:
     if (! success) {
-        for (i = 0; i < count; ++i) {
+        for (i = 0; i < count; ++i)
             VIR_FREE(names[i]);
-        }

         count = -1;
     }
@@ -295,9 +292,8 @@ esxStoragePoolLookupByUUID(virConnectPtr conn,
         md5_buffer(hostMount->mountInfo->path,
                    strlen(hostMount->mountInfo->path), md5);

-        if (memcmp(uuid, md5, VIR_UUID_BUFLEN) == 0) {
+        if (memcmp(uuid, md5, VIR_UUID_BUFLEN) == 0)
             break;
-        }
     }

     if (!datastore) {
@@ -580,9 +576,8 @@ esxStoragePoolListVolumes(virStoragePoolPtr pool, char **const names,
         return -1;
     }

-    if (maxnames == 0) {
+    if (maxnames == 0)
         return 0;
-    }

     if (esxVI_LookupDatastoreContentByDatastoreName(priv->primary, pool->name,
                                                     &searchResultsList) < 0) {
@@ -626,9 +621,8 @@ esxStoragePoolListVolumes(virStoragePoolPtr pool, char **const names,

  cleanup:
     if (! success) {
-        for (i = 0; i < count; ++i) {
+        for (i = 0; i < count; ++i)
             VIR_FREE(names[i]);
-        }

         count = -1;
     }
@@ -807,9 +801,8 @@ esxStorageVolLookupByKey(virConnectPtr conn, const char *key)
                     goto cleanup;
                 }

-                if (esxUtil_ReformatUuid(uuid_string, key_candidate) < 0) {
+                if (esxUtil_ReformatUuid(uuid_string, key_candidate) < 0)
                     goto cleanup;
-                }

                 if (STREQ(key, key_candidate)) {
                     /* Found matching UUID */
@@ -873,9 +866,8 @@ esxStorageVolCreateXML(virStoragePoolPtr pool,
     /* Parse config */
     def = virStorageVolDefParseString(&poolDef, xmldesc);

-    if (!def) {
+    if (!def)
         goto cleanup;
-    }

     if (def->type != VIR_STORAGE_VOL_FILE) {
         virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
@@ -914,16 +906,14 @@ esxStorageVolCreateXML(virStoragePoolPtr pool,

         directoryName = esxUtil_EscapeDatastoreItem(unescapedDirectoryName);

-        if (!directoryName) {
+        if (!directoryName)
             goto cleanup;
-        }

         fileName = esxUtil_EscapeDatastoreItem(unescapedDirectoryAndFileName +
                                                strlen(unescapedDirectoryName) + 1);

-        if (!fileName) {
+        if (!fileName)
             goto cleanup;
-        }

         if (virAsprintf(&datastorePathWithoutFileName, "[%s] %s", pool->name,
                         directoryName) < 0)
@@ -1012,14 +1002,12 @@ esxStorageVolCreateXML(virStoragePoolPtr pool,
                 goto cleanup;
             }

-            if (esxUtil_ReformatUuid(uuid_string, key) < 0) {
+            if (esxUtil_ReformatUuid(uuid_string, key) < 0)
                 goto cleanup;
-            }
         } else {
             /* Fall back to the path as key */
-            if (VIR_STRDUP(key, datastorePath) < 0) {
+            if (VIR_STRDUP(key, datastorePath) < 0)
                 goto cleanup;
-            }
         }
     } else {
         virReportError(VIR_ERR_INTERNAL_ERROR,
@@ -1099,9 +1087,8 @@ esxStorageVolCreateXMLFrom(virStoragePoolPtr pool,
     /* Parse config */
     def = virStorageVolDefParseString(&poolDef, xmldesc);

-    if (!def) {
+    if (!def)
         goto cleanup;
-    }

     if (def->type != VIR_STORAGE_VOL_FILE) {
         virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
@@ -1140,16 +1127,14 @@ esxStorageVolCreateXMLFrom(virStoragePoolPtr pool,

         directoryName = esxUtil_EscapeDatastoreItem(unescapedDirectoryName);

-        if (!directoryName) {
+        if (!directoryName)
             goto cleanup;
-        }

         fileName = esxUtil_EscapeDatastoreItem(unescapedDirectoryAndFileName +
                                                strlen(unescapedDirectoryName) + 1);

-        if (!fileName) {
+        if (!fileName)
             goto cleanup;
-        }

         if (virAsprintf(&datastorePathWithoutFileName, "[%s] %s", pool->name,
                         directoryName) < 0)
@@ -1204,14 +1189,12 @@ esxStorageVolCreateXMLFrom(virStoragePoolPtr pool,
                 goto cleanup;
             }

-            if (esxUtil_ReformatUuid(uuid_string, key) < 0) {
+            if (esxUtil_ReformatUuid(uuid_string, key) < 0)
                 goto cleanup;
-            }
         } else {
             /* Fall back to the path as key */
-            if (VIR_STRDUP(key, datastorePath) < 0) {
+            if (VIR_STRDUP(key, datastorePath) < 0)
                 goto cleanup;
-            }
         }
     } else {
         virReportError(VIR_ERR_INTERNAL_ERROR,
diff --git a/src/esx/esx_storage_driver.c b/src/esx/esx_storage_driver.c
index ff3f167..b8e2fda 100644
--- a/src/esx/esx_storage_driver.c
+++ b/src/esx/esx_storage_driver.c
@@ -60,9 +60,8 @@ esxStorageOpen(virConnectPtr conn,
 {
     virCheckFlags(VIR_CONNECT_RO, VIR_DRV_OPEN_ERROR);

-    if (conn->driver->no != VIR_DRV_ESX) {
+    if (conn->driver->no != VIR_DRV_ESX)
         return VIR_DRV_OPEN_DECLINED;
-    }

     return VIR_DRV_OPEN_SUCCESS;
 }
@@ -85,16 +84,14 @@ esxConnectNumOfStoragePools(virConnectPtr conn)
     size_t i;
     int tmp;

-    if (esxVI_EnsureSession(priv->primary) < 0) {
+    if (esxVI_EnsureSession(priv->primary) < 0)
         return -1;
-    }

     for (i = 0; i < LAST_BACKEND; ++i) {
         tmp = backends[i]->connectNumOfStoragePools(conn);

-        if (tmp < 0) {
+        if (tmp < 0)
             return -1;
-        }

         count += tmp;
     }
@@ -113,20 +110,17 @@ esxConnectListStoragePools(virConnectPtr conn, char **const names, int maxnames)
     size_t i;
     int tmp;

-    if (maxnames == 0) {
+    if (maxnames == 0)
         return 0;
-    }

-    if (esxVI_EnsureSession(priv->primary) < 0) {
+    if (esxVI_EnsureSession(priv->primary) < 0)
         return -1;
-    }

     for (i = 0; i < LAST_BACKEND; ++i) {
         tmp = backends[i]->connectListStoragePools(conn, &names[count], maxnames - count);

-        if (tmp < 0) {
+        if (tmp < 0)
             goto cleanup;
-        }

         count += tmp;
     }
@@ -135,9 +129,8 @@ esxConnectListStoragePools(virConnectPtr conn, char **const names, int maxnames)

  cleanup:
     if (! success) {
-        for (i = 0; i < count; ++i) {
+        for (i = 0; i < count; ++i)
             VIR_FREE(names[i]);
-        }

         count = -1;
     }
@@ -176,16 +169,14 @@ esxStoragePoolLookupByName(virConnectPtr conn, const char *name)

     virCheckNonNullArgReturn(name, NULL);

-    if (esxVI_EnsureSession(priv->primary) < 0) {
+    if (esxVI_EnsureSession(priv->primary) < 0)
         return NULL;
-    }

     for (i = 0; i < LAST_BACKEND; ++i) {
         pool = backends[i]->storagePoolLookupByName(conn, name);

-        if (pool) {
+        if (pool)
             return pool;
-        }
     }

     virReportError(VIR_ERR_NO_STORAGE_POOL,
@@ -204,17 +195,15 @@ esxStoragePoolLookupByUUID(virConnectPtr conn, const unsigned char *uuid)
     virStoragePoolPtr pool;
     char uuid_string[VIR_UUID_STRING_BUFLEN] = "";

-    if (esxVI_EnsureSession(priv->primary) < 0) {
+    if (esxVI_EnsureSession(priv->primary) < 0)
         return NULL;
-    }

     /* invoke backend drive method to search all known pools */
     for (i = 0; i < LAST_BACKEND; ++i) {
         pool = backends[i]->storagePoolLookupByUUID(conn, uuid);

-        if (pool) {
+        if (pool)
             return pool;
-        }
     }

     virUUIDFormat(uuid, uuid_string);
@@ -243,9 +232,8 @@ esxStoragePoolRefresh(virStoragePoolPtr pool, unsigned int flags)

     virCheckNonNullArgReturn(pool->privateData, -1);

-    if (esxVI_EnsureSession(priv->primary) < 0) {
+    if (esxVI_EnsureSession(priv->primary) < 0)
         return -1;
-    }

     return backend->storagePoolRefresh(pool, flags);
 }
@@ -262,9 +250,8 @@ esxStoragePoolGetInfo(virStoragePoolPtr pool, virStoragePoolInfoPtr info)

     memset(info, 0, sizeof(*info));

-    if (esxVI_EnsureSession(priv->primary) < 0) {
+    if (esxVI_EnsureSession(priv->primary) < 0)
         return -1;
-    }

     return backend->storagePoolGetInfo(pool, info);
 }
@@ -279,9 +266,8 @@ esxStoragePoolGetXMLDesc(virStoragePoolPtr pool, unsigned int flags)

     virCheckNonNullArgReturn(pool->privateData, NULL);

-    if (esxVI_EnsureSession(priv->primary) < 0) {
+    if (esxVI_EnsureSession(priv->primary) < 0)
         return NULL;
-    }

     return backend->storagePoolGetXMLDesc(pool, flags);
 }
@@ -326,9 +312,8 @@ esxStoragePoolNumOfVolumes(virStoragePoolPtr pool)

     virCheckNonNullArgReturn(pool->privateData, -1);

-    if (esxVI_EnsureSession(priv->primary) < 0) {
+    if (esxVI_EnsureSession(priv->primary) < 0)
         return -1;
-    }

     return backend->storagePoolNumOfVolumes(pool);
 }
@@ -344,9 +329,8 @@ esxStoragePoolListVolumes(virStoragePoolPtr pool, char **const names,

     virCheckNonNullArgReturn(pool->privateData, -1);

-    if (esxVI_EnsureSession(priv->primary) < 0) {
+    if (esxVI_EnsureSession(priv->primary) < 0)
         return -1;
-    }

     return backend->storagePoolListVolumes(pool, names, maxnames);
 }
@@ -361,9 +345,8 @@ esxStorageVolLookupByName(virStoragePoolPtr pool, const char *name)

     virCheckNonNullArgReturn(pool->privateData, NULL);

-    if (esxVI_EnsureSession(priv->primary) < 0) {
+    if (esxVI_EnsureSession(priv->primary) < 0)
         return NULL;
-    }

     return backend->storageVolLookupByName(pool, name);
 }
@@ -375,9 +358,8 @@ esxStorageVolLookupByPath(virConnectPtr conn, const char *path)
 {
     esxPrivate *priv = conn->privateData;

-    if (esxVI_EnsureSession(priv->primary) < 0) {
+    if (esxVI_EnsureSession(priv->primary) < 0)
         return NULL;
-    }

     /*
      * FIXME: calling backends blindly may set unwanted error codes
@@ -408,16 +390,14 @@ esxStorageVolLookupByKey(virConnectPtr conn, const char *key)
     esxPrivate *priv = conn->privateData;
     size_t i;

-    if (esxVI_EnsureSession(priv->primary) < 0) {
+    if (esxVI_EnsureSession(priv->primary) < 0)
         return NULL;
-    }

     for (i = 0; i < LAST_BACKEND; ++i) {
         volume = backends[i]->storageVolLookupByKey(conn, key);

-        if (volume) {
+        if (volume)
             return volume;
-        }
     }

     virReportError(VIR_ERR_NO_STORAGE_VOL,
@@ -438,9 +418,8 @@ esxStorageVolCreateXML(virStoragePoolPtr pool, const char *xmldesc,

     virCheckNonNullArgReturn(pool->privateData, NULL);

-    if (esxVI_EnsureSession(priv->primary) < 0) {
+    if (esxVI_EnsureSession(priv->primary) < 0)
         return NULL;
-    }

     return backend->storageVolCreateXML(pool, xmldesc, flags);
 }
@@ -456,9 +435,8 @@ esxStorageVolCreateXMLFrom(virStoragePoolPtr pool, const char *xmldesc,

     virCheckNonNullArgReturn(pool->privateData, NULL);

-    if (esxVI_EnsureSession(priv->primary) < 0) {
+    if (esxVI_EnsureSession(priv->primary) < 0)
         return NULL;
-    }

     return backend->storageVolCreateXMLFrom(pool, xmldesc, sourceVolume, flags);
 }
@@ -473,9 +451,8 @@ esxStorageVolDelete(virStorageVolPtr volume, unsigned int flags)

     virCheckNonNullArgReturn(volume->privateData, -1);

-    if (esxVI_EnsureSession(priv->primary) < 0) {
+    if (esxVI_EnsureSession(priv->primary) < 0)
         return -1;
-    }

     return backend->storageVolDelete(volume, flags);
 }
@@ -490,9 +467,8 @@ esxStorageVolWipe(virStorageVolPtr volume, unsigned int flags)

     virCheckNonNullArgReturn(volume->privateData, -1);

-    if (esxVI_EnsureSession(priv->primary) < 0) {
+    if (esxVI_EnsureSession(priv->primary) < 0)
         return -1;
-    }

     return backend->storageVolWipe(volume, flags);
 }
@@ -507,9 +483,8 @@ esxStorageVolGetInfo(virStorageVolPtr volume, virStorageVolInfoPtr info)

     virCheckNonNullArgReturn(volume->privateData, -1);

-    if (esxVI_EnsureSession(priv->primary) < 0) {
+    if (esxVI_EnsureSession(priv->primary) < 0)
         return -1;
-    }

     return backend->storageVolGetInfo(volume, info);
 }
@@ -524,9 +499,8 @@ esxStorageVolGetXMLDesc(virStorageVolPtr volume, unsigned int flags)

     virCheckNonNullArgReturn(volume->privateData, NULL);

-    if (esxVI_EnsureSession(priv->primary) < 0) {
+    if (esxVI_EnsureSession(priv->primary) < 0)
         return NULL;
-    }

     return backend->storageVolGetXMLDesc(volume, flags);
 }
@@ -541,9 +515,8 @@ esxStorageVolGetPath(virStorageVolPtr volume)

     virCheckNonNullArgReturn(volume->privateData, NULL);

-    if (esxVI_EnsureSession(priv->primary) < 0) {
+    if (esxVI_EnsureSession(priv->primary) < 0)
         return NULL;
-    }

     return backend->storageVolGetPath(volume);
 }
diff --git a/src/esx/esx_util.c b/src/esx/esx_util.c
index 9a41241..2dd9f78 100644
--- a/src/esx/esx_util.c
+++ b/src/esx/esx_util.c
@@ -166,9 +166,8 @@ esxUtil_ParseUri(esxUtil_ParsedUri **parsedUri, virURIPtr uri)
     result = 0;

  cleanup:
-    if (result < 0) {
+    if (result < 0)
         esxUtil_FreeParsedUri(parsedUri);
-    }

     return result;
 }
@@ -179,9 +178,8 @@ esxUtil_ParseUri(esxUtil_ParsedUri **parsedUri, virURIPtr uri)
 void
 esxUtil_FreeParsedUri(esxUtil_ParsedUri **parsedUri)
 {
-    if (!parsedUri || !(*parsedUri)) {
+    if (!parsedUri || !(*parsedUri))
         return;
-    }

     VIR_FREE((*parsedUri)->transport);
     VIR_FREE((*parsedUri)->vCenter);
@@ -197,18 +195,16 @@ int
 esxUtil_ParseVirtualMachineIDString(const char *id_string, int *id)
 {
     /* Try to parse an integer from the complete string. */
-    if (virStrToLong_i(id_string, NULL, 10, id) == 0) {
+    if (virStrToLong_i(id_string, NULL, 10, id) == 0)
         return 0;
-    }

     /*
      * If that fails try to parse an integer from the string tail
      * assuming the naming scheme Virtual Center seems to use.
      */
     if (STRPREFIX(id_string, "vm-")) {
-        if (virStrToLong_i(id_string + 3, NULL, 10, id) == 0) {
+        if (virStrToLong_i(id_string + 3, NULL, 10, id) == 0)
             return 0;
-        }
     }

     return -1;
@@ -234,9 +230,8 @@ esxUtil_ParseDatastorePath(const char *datastorePath, char **datastoreName,
         return -1;
     }

-    if (VIR_STRDUP(copyOfDatastorePath, datastorePath) < 0) {
+    if (VIR_STRDUP(copyOfDatastorePath, datastorePath) < 0)
         goto cleanup;
-    }

     /* Expected format: '[<datastore>] <path>' where <path> is optional */
     if (!(tmp = STRSKIP(copyOfDatastorePath, "[")) || *tmp == ']' ||
@@ -270,30 +265,25 @@ esxUtil_ParseDatastorePath(const char *datastorePath, char **datastoreName,
         /* Split <path> into <directory>/<file> and remove /<file> */
         tmp = strrchr(preliminaryDirectoryAndFileName, '/');

-        if (tmp) {
+        if (tmp)
             *tmp = '\0';
-        }

-        if (VIR_STRDUP(*directoryName, preliminaryDirectoryAndFileName) < 0) {
+        if (VIR_STRDUP(*directoryName, preliminaryDirectoryAndFileName) < 0)
             goto cleanup;
-        }
     }

     result = 0;

  cleanup:
     if (result < 0) {
-        if (datastoreName) {
+        if (datastoreName)
             VIR_FREE(*datastoreName);
-        }

-        if (directoryName) {
+        if (directoryName)
             VIR_FREE(*directoryName);
-        }

-        if (directoryAndFileName) {
+        if (directoryAndFileName)
             VIR_FREE(*directoryAndFileName);
-        }
     }

     VIR_FREE(copyOfDatastorePath);
@@ -408,20 +398,17 @@ esxUtil_EscapeBase64(const char *string)
                 virBufferAddChar(&buffer, base64[(c1 >> 2) & 0x3f]);
                 virBufferAddChar(&buffer, base64[((c1 << 4) + (c2 >> 4)) & 0x3f]);

-                if (length > 1) {
+                if (length > 1)
                     virBufferAddChar(&buffer, base64[((c2 << 2) + (c3 >> 6)) & 0x3f]);
-                }

-                if (length > 2) {
+                if (length > 2)
                     virBufferAddChar(&buffer, base64[c3 & 0x3f]);
-                }

                 length -= length > 3 ? 3 : length;
             }

-            if (*tmp1 != '\0') {
+            if (*tmp1 != '\0')
                 virBufferAddChar(&buffer, '-');
-            }
         }
     }

@@ -450,9 +437,8 @@ esxUtil_ReplaceSpecialWindowsPathChars(char *string)
             --length;
         }

-        if (*tmp != '\0') {
+        if (*tmp != '\0')
             ++tmp;
-        }
     }
 }

@@ -472,9 +458,8 @@ esxUtil_EscapeDatastoreItem(const char *string)

     escaped1 = virVMXEscapeHexPercent(replaced);

-    if (!escaped1) {
+    if (!escaped1)
         goto cleanup;
-    }

     escaped2 = esxUtil_EscapeBase64(escaped1);

diff --git a/src/esx/esx_vi.c b/src/esx/esx_vi.c
index d28b8e0..a87f2c0 100644
--- a/src/esx/esx_vi.c
+++ b/src/esx/esx_vi.c
@@ -98,26 +98,22 @@ ESX_VI__TEMPLATE__FREE(CURL,
     if (shared) {
         esxVI_SharedCURL_Remove(shared, item);

-        if (shared->count == 0) {
+        if (shared->count == 0)
             esxVI_SharedCURL_Free(&shared);
-        }
     }

     if (multi) {
         esxVI_MultiCURL_Remove(multi, item);

-        if (multi->count == 0) {
+        if (multi->count == 0)
             esxVI_MultiCURL_Free(&multi);
-        }
     }

-    if (item->handle) {
+    if (item->handle)
         curl_easy_cleanup(item->handle);
-    }

-    if (item->headers) {
+    if (item->headers)
         curl_slist_free_all(item->headers);
-    }

     virMutexDestroy(&item->lock);
 })
@@ -129,19 +125,16 @@ esxVI_CURL_ReadString(char *data, size_t size, size_t nmemb, void *userdata)
     size_t available = 0;
     size_t requested = size * nmemb;

-    if (!content) {
+    if (!content)
         return 0;
-    }

     available = strlen(content);

-    if (available == 0) {
+    if (available == 0)
         return 0;
-    }

-    if (requested > available) {
+    if (requested > available)
         requested = available;
-    }

     memcpy(data, content, requested);

@@ -162,9 +155,8 @@ esxVI_CURL_WriteBuffer(char *data, size_t size, size_t nmemb, void *userdata)
          * are meant to download small things such as VMX files, VMDK metadata
          * files and SOAP responses.
          */
-        if (size * nmemb > INT32_MAX / 2 - virBufferUse(buffer)) {
+        if (size * nmemb > INT32_MAX / 2 - virBufferUse(buffer))
             return 0;
-        }

         virBufferAdd(buffer, data, size * nmemb);

@@ -193,9 +185,8 @@ esxVI_CURL_Debug(CURL *curl ATTRIBUTE_UNUSED, curl_infotype type,
      * To handle this properly in order to pass the info string to VIR_DEBUG
      * a zero terminated copy of the info string has to be allocated.
      */
-    if (VIR_ALLOC_N(buffer, size + 1) < 0) {
+    if (VIR_ALLOC_N(buffer, size + 1) < 0)
         return 0;
-    }

     if (!virStrncpy(buffer, info, size, size + 1)) {
         VIR_FREE(buffer);
@@ -204,9 +195,8 @@ esxVI_CURL_Debug(CURL *curl ATTRIBUTE_UNUSED, curl_infotype type,

     switch (type) {
       case CURLINFO_TEXT:
-        if (size > 0 && buffer[size - 1] == '\n') {
+        if (size > 0 && buffer[size - 1] == '\n')
             buffer[size - 1] = '\0';
-        }

         VIR_DEBUG("CURLINFO_TEXT [[[[%s]]]]", buffer);
         break;
@@ -430,9 +420,8 @@ esxVI_CURL_Download(esxVI_CURL *curl, const char *url, char **content,
     if (virBufferCheckError(&buffer) < 0)
         goto cleanup;

-    if (length) {
+    if (length)
         *length = virBufferUse(&buffer);
-    }

     *content = virBufferContentAndReset(&buffer);

@@ -557,13 +546,11 @@ ESX_VI__TEMPLATE__FREE(SharedCURL,
         return;
     }

-    if (item->handle) {
+    if (item->handle)
         curl_share_cleanup(item->handle);
-    }

-    for (i = 0; i < ARRAY_CARDINALITY(item->locks); ++i) {
+    for (i = 0; i < ARRAY_CARDINALITY(item->locks); ++i)
         virMutexDestroy(&item->locks[i]);
-    }
 })

 int
@@ -735,9 +722,8 @@ ESX_VI__TEMPLATE__FREE(MultiCURL,
         return;
     }

-    if (item->handle) {
+    if (item->handle)
         curl_multi_cleanup(item->handle);
-    }

 #if ESX_EMULATE_CURL_MULTI_WAIT
     VIR_FREE(item->pollfds);
@@ -856,9 +842,8 @@ esxVI_MultiCURL_Wait(esxVI_MultiCURL *multi, int *runningHandles)

     curl_multi_timeout(multi->handle, &timeout);

-    if (timeout < 0) {
+    if (timeout < 0)
         timeout = 1000; /* default to 1 sec timeout */
-    }

     do {
         rc = poll(multi->pollfds, multi->npollfds, timeout);
@@ -980,9 +965,8 @@ ESX_VI__TEMPLATE__ALLOC(Context)
 /* esxVI_Context_Free */
 ESX_VI__TEMPLATE__FREE(Context,
 {
-    if (item->sessionLock) {
+    if (item->sessionLock)
         virMutexDestroy(item->sessionLock);
-    }

     esxVI_CURL_Free(&item->curl);
     VIR_FREE(item->url);
@@ -1036,9 +1020,8 @@ esxVI_Context_Connect(esxVI_Context *ctx, const char *url,
         return -1;
     }

-    if (esxVI_RetrieveServiceContent(ctx, &ctx->service) < 0) {
+    if (esxVI_RetrieveServiceContent(ctx, &ctx->service) < 0)
         return -1;
-    }

     if (STRNEQ(ctx->service->about->apiType, "HostAgent") &&
         STRNEQ(ctx->service->about->apiType, "VirtualCenter")) {
@@ -1121,9 +1104,8 @@ esxVI_Context_Connect(esxVI_Context *ctx, const char *url,
         ctx->hasQueryVirtualDiskUuid = true;
     }

-    if (ctx->productLine == esxVI_ProductLine_VPX) {
+    if (ctx->productLine == esxVI_ProductLine_VPX)
         ctx->hasSessionIsActive = true;
-    }

     if (esxVI_Login(ctx, username, password, NULL, &ctx->session) < 0 ||
         esxVI_BuildSelectSetCollection(ctx) < 0) {
@@ -1212,9 +1194,8 @@ esxVI_Context_LookupManagedObjectsByPath(esxVI_Context *ctx, const char *path)

         if (folder) {
             /* It's a folder, use it as new lookup root */
-            if (root != ctx->service->rootFolder) {
+            if (root != ctx->service->rootFolder)
                 esxVI_ManagedObjectReference_Free(&root);
-            }

             root = folder->_reference;
             folder->_reference = NULL;
@@ -1227,9 +1208,8 @@ esxVI_Context_LookupManagedObjectsByPath(esxVI_Context *ctx, const char *path)
         }

         /* Build datacenter path */
-        if (virBufferUse(&buffer) > 0) {
+        if (virBufferUse(&buffer) > 0)
             virBufferAddChar(&buffer, '/');
-        }

         virBufferAdd(&buffer, item, -1);

@@ -1255,9 +1235,8 @@ esxVI_Context_LookupManagedObjectsByPath(esxVI_Context *ctx, const char *path)
         goto cleanup;
     }

-    if (root != ctx->service->rootFolder) {
+    if (root != ctx->service->rootFolder)
         esxVI_ManagedObjectReference_Free(&root);
-    }

     root = ctx->datacenter->hostFolder;

@@ -1272,9 +1251,8 @@ esxVI_Context_LookupManagedObjectsByPath(esxVI_Context *ctx, const char *path)

         if (folder) {
             /* It's a folder, use it as new lookup root */
-            if (root != ctx->datacenter->hostFolder) {
+            if (root != ctx->datacenter->hostFolder)
                 esxVI_ManagedObjectReference_Free(&root);
-            }

             root = folder->_reference;
             folder->_reference = NULL;
@@ -1288,9 +1266,8 @@ esxVI_Context_LookupManagedObjectsByPath(esxVI_Context *ctx, const char *path)
         }

         /* Build compute resource path */
-        if (virBufferUse(&buffer) > 0) {
+        if (virBufferUse(&buffer) > 0)
             virBufferAddChar(&buffer, '/');
-        }

         virBufferAdd(&buffer, item, -1);

@@ -1355,9 +1332,8 @@ esxVI_Context_LookupManagedObjectsByPath(esxVI_Context *ctx, const char *path)
     result = 0;

  cleanup:
-    if (result < 0) {
+    if (result < 0)
         virBufferFreeAndReset(&buffer);
-    }

     if (root != ctx->service->rootFolder &&
         (!ctx->datacenter || root != ctx->datacenter->hostFolder)) {
@@ -1431,9 +1407,8 @@ esxVI_Context_Execute(esxVI_Context *ctx, const char *methodName,
         return -1;
     }

-    if (esxVI_Response_Alloc(response) < 0) {
+    if (esxVI_Response_Alloc(response) < 0)
         return -1;
-    }

     virMutexLock(&ctx->curl->lock);

@@ -1448,9 +1423,8 @@ esxVI_Context_Execute(esxVI_Context *ctx, const char *methodName,

     virMutexUnlock(&ctx->curl->lock);

-    if ((*response)->responseCode < 0) {
+    if ((*response)->responseCode < 0)
         goto cleanup;
-    }

     if (virBufferCheckError(&buffer) < 0)
         goto cleanup;
@@ -1462,9 +1436,8 @@ esxVI_Context_Execute(esxVI_Context *ctx, const char *methodName,
                                                       _("(esx execute response)"),
                                                       &xpathContext);

-        if (!(*response)->document) {
+        if (!(*response)->document)
             goto cleanup;
-        }

         xmlXPathRegisterNs(xpathContext, BAD_CAST "soapenv",
                            BAD_CAST "http://schemas.xmlsoap.org/soap/envelope/";);
@@ -1710,9 +1683,8 @@ esxVI_Enumeration_Deserialize(const esxVI_Enumeration *enumeration,

     *value = 0; /* undefined */

-    if (esxVI_String_DeserializeValue(node, &name) < 0) {
+    if (esxVI_String_DeserializeValue(node, &name) < 0)
         return -1;
-    }

     for (i = 0; enumeration->values[i].name; ++i) {
         if (STREQ(name, enumeration->values[i].name)) {
@@ -1755,9 +1727,8 @@ esxVI_List_Append(esxVI_List **list, esxVI_List *item)

     next = *list;

-    while (next->_next) {
+    while (next->_next)
         next = next->_next;
-    }

     next->_next = item;

@@ -1810,9 +1781,8 @@ esxVI_List_CastFromAnyType(esxVI_AnyType *anyType, esxVI_List **list,
         return -1;
     }

-    if (!anyType) {
+    if (!anyType)
         return 0;
-    }

     if (! STRPREFIX(anyType->other, "ArrayOf")) {
         virReportError(VIR_ERR_INTERNAL_ERROR,
@@ -1865,14 +1835,12 @@ esxVI_List_Serialize(esxVI_List *list, const char *element,
         return -1;
     }

-    if (!list) {
+    if (!list)
         return 0;
-    }

     for (item = list; item; item = item->_next) {
-        if (serializeFunc(item, element, output) < 0) {
+        if (serializeFunc(item, element, output) < 0)
             return -1;
-        }
     }

     return 0;
@@ -1890,9 +1858,8 @@ esxVI_List_Deserialize(xmlNodePtr node, esxVI_List **list,
         return -1;
     }

-    if (!node) {
+    if (!node)
         return 0;
-    }

     for (; node; node = node->next) {
         if (node->type != XML_ELEMENT_NODE) {
@@ -2193,9 +2160,8 @@ esxVI_LookupObjectContentByType(esxVI_Context *ctx,
         return -1;
     }

-    if (esxVI_ObjectSpec_Alloc(&objectSpec) < 0) {
+    if (esxVI_ObjectSpec_Alloc(&objectSpec) < 0)
         return -1;
-    }

     objectSpec->obj = root;
     objectSpec->skip = esxVI_Boolean_False;
@@ -2254,9 +2220,8 @@ esxVI_LookupObjectContentByType(esxVI_Context *ctx,
         }
     }

-    if (esxVI_PropertySpec_Alloc(&propertySpec) < 0) {
+    if (esxVI_PropertySpec_Alloc(&propertySpec) < 0)
         goto cleanup;
-    }

     propertySpec->type = (char *)type;
     propertySpec->pathSet = propertyNameList;
@@ -2325,13 +2290,11 @@ esxVI_LookupObjectContentByType(esxVI_Context *ctx,
         propertySpec->pathSet = NULL;
     }

-    if (!objectSpec_isAppended) {
+    if (!objectSpec_isAppended)
         esxVI_ObjectSpec_Free(&objectSpec);
-    }

-    if (!propertySpec_isAppended) {
+    if (!propertySpec_isAppended)
         esxVI_PropertySpec_Free(&propertySpec);
-    }

     esxVI_PropertyFilterSpec_Free(&propertyFilterSpec);

@@ -2463,9 +2426,8 @@ esxVI_GetLong(esxVI_ObjectContent *objectContent, const char *propertyName,
     for (dynamicProperty = objectContent->propSet; dynamicProperty;
          dynamicProperty = dynamicProperty->_next) {
         if (STREQ(dynamicProperty->name, propertyName)) {
-            if (esxVI_Long_CastFromAnyType(dynamicProperty->val, value) < 0) {
+            if (esxVI_Long_CastFromAnyType(dynamicProperty->val, value) < 0)
                 return -1;
-            }

             break;
         }
@@ -2709,9 +2671,8 @@ esxVI_GetVirtualMachineIdentity(esxVI_ObjectContent *virtualMachine,
     return 0;

  failure:
-    if (name) {
+    if (name)
         VIR_FREE(*name);
-    }

     return -1;
 }
@@ -2760,9 +2721,8 @@ esxVI_GetSnapshotTreeNames(esxVI_VirtualMachineSnapshotTree *snapshotTreeList,
             count++;
         }

-        if (count >= nameslen) {
+        if (count >= nameslen)
             break;
-        }

         if (recurse) {
             result = esxVI_GetSnapshotTreeNames(snapshotTree->childSnapshotList,
@@ -2770,9 +2730,8 @@ esxVI_GetSnapshotTreeNames(esxVI_VirtualMachineSnapshotTree *snapshotTreeList,
                                                 nameslen - count,
                                                 true, leaves);

-            if (result < 0) {
+            if (result < 0)
                 goto failure;
-            }

             count += result;
         }
@@ -2781,9 +2740,8 @@ esxVI_GetSnapshotTreeNames(esxVI_VirtualMachineSnapshotTree *snapshotTreeList,
     return count;

  failure:
-    for (i = 0; i < count; ++i) {
+    for (i = 0; i < count; ++i)
         VIR_FREE(names[i]);
-    }

     return -1;
 }
@@ -2817,9 +2775,8 @@ esxVI_GetSnapshotTreeByName
         if (esxVI_GetSnapshotTreeByName(candidate->childSnapshotList, name,
                                         snapshotTree, snapshotTreeParent,
                                         occurrence) > 0) {
-            if (snapshotTreeParent && !(*snapshotTreeParent)) {
+            if (snapshotTreeParent && !(*snapshotTreeParent))
                 *snapshotTreeParent = candidate;
-            }

             return 1;
         }
@@ -2987,13 +2944,11 @@ esxVI_LookupVirtualMachineByName(esxVI_Context *ctx, const char *name,
             goto cleanup;
         }

-        if (STRNEQ(name, name_candidate)) {
+        if (STRNEQ(name, name_candidate))
             continue;
-        }

-        if (esxVI_ObjectContent_DeepCopy(virtualMachine, candidate) < 0) {
+        if (esxVI_ObjectContent_DeepCopy(virtualMachine, candidate) < 0)
             goto cleanup;
-        }

         break;
     }
@@ -3126,9 +3081,8 @@ esxVI_LookupDatastoreByName(esxVI_Context *ctx, const char *name,
         }

         if (STREQ(name_candidate, name)) {
-            if (esxVI_ObjectContent_DeepCopy(datastore, candidate) < 0) {
+            if (esxVI_ObjectContent_DeepCopy(datastore, candidate) < 0)
                 goto cleanup;
-            }

             /* Found datastore with matching name */
             result = 0;
@@ -3199,9 +3153,8 @@ esxVI_LookupDatastoreByAbsolutePath(esxVI_Context *ctx,
             }
         }

-        if (!datastoreHostMountList) {
+        if (!datastoreHostMountList)
             continue;
-        }

         for (datastoreHostMount = datastoreHostMountList;
              datastoreHostMount;
@@ -3212,9 +3165,8 @@ esxVI_LookupDatastoreByAbsolutePath(esxVI_Context *ctx,
             }

             if (STRPREFIX(absolutePath, datastoreHostMount->mountInfo->path)) {
-                if (esxVI_ObjectContent_DeepCopy(datastore, candidate) < 0) {
+                if (esxVI_ObjectContent_DeepCopy(datastore, candidate) < 0)
                     goto cleanup;
-                }

                 /* Found datastore with matching mount path */
                 result = 0;
@@ -3284,13 +3236,11 @@ esxVI_LookupDatastoreHostMount(esxVI_Context *ctx,

     for (candidate = hostMountList; candidate;
          candidate = candidate->_next) {
-        if (STRNEQ(ctx->hostSystem->_reference->value, candidate->key->value)) {
+        if (STRNEQ(ctx->hostSystem->_reference->value, candidate->key->value))
             continue;
-        }

-        if (esxVI_DatastoreHostMount_DeepCopy(hostMount, candidate) < 0) {
+        if (esxVI_DatastoreHostMount_DeepCopy(hostMount, candidate) < 0)
             goto cleanup;
-        }

         break;
     }
@@ -3392,9 +3342,8 @@ esxVI_LookupPendingTaskInfoListByVirtualMachine
     /* Lookup task info for each task */
     for (recentTask = recentTaskList; recentTask;
          recentTask = recentTask->_next) {
-        if (esxVI_LookupTaskInfoByTask(ctx, recentTask, &taskInfo) < 0) {
+        if (esxVI_LookupTaskInfoByTask(ctx, recentTask, &taskInfo) < 0)
             goto cleanup;
-        }

         if (taskInfo->state == esxVI_TaskInfoState_Queued ||
             taskInfo->state == esxVI_TaskInfoState_Running) {
@@ -3412,9 +3361,8 @@ esxVI_LookupPendingTaskInfoListByVirtualMachine
     result = 0;

  cleanup:
-    if (result < 0) {
+    if (result < 0)
         esxVI_TaskInfo_Free(pendingTaskInfoList);
-    }

     esxVI_String_Free(&propertyNameList);
     esxVI_ManagedObjectReference_Free(&recentTaskList);
@@ -3509,9 +3457,8 @@ esxVI_LookupRootSnapshotTreeList
     result = 0;

  cleanup:
-    if (result < 0) {
+    if (result < 0)
         esxVI_VirtualMachineSnapshotTree_Free(rootSnapshotTreeList);
-    }

     esxVI_String_Free(&propertyNameList);
     esxVI_ObjectContent_Free(&virtualMachine);
@@ -3651,9 +3598,8 @@ esxVI_LookupFileInfoByDatastorePath(esxVI_Context *ctx,
                         datastoreName) < 0)
             goto cleanup;

-        if (VIR_STRDUP(fileName, directoryAndFileName) < 0) {
+        if (VIR_STRDUP(fileName, directoryAndFileName) < 0)
             goto cleanup;
-        }
     } else {
         if (virAsprintf(&datastorePathWithoutFileName, "[%s] %s",
                         datastoreName, directoryName) < 0)
@@ -3669,9 +3615,8 @@ esxVI_LookupFileInfoByDatastorePath(esxVI_Context *ctx,
             goto cleanup;
         }

-        if (VIR_STRDUP(fileName, directoryAndFileName + length + 1) < 0) {
+        if (VIR_STRDUP(fileName, directoryAndFileName + length + 1) < 0)
             goto cleanup;
-        }
     }

     /* Lookup HostDatastoreBrowser */
@@ -3736,9 +3681,8 @@ esxVI_LookupFileInfoByDatastorePath(esxVI_Context *ctx,
         floppyImageFileQuery = NULL;
     }

-    if (esxVI_String_Alloc(&searchSpec->matchPattern) < 0) {
+    if (esxVI_String_Alloc(&searchSpec->matchPattern) < 0)
         goto cleanup;
-    }

     searchSpec->matchPattern->value = fileName;

@@ -3786,9 +3730,8 @@ esxVI_LookupFileInfoByDatastorePath(esxVI_Context *ctx,

  cleanup:
     /* Don't double free fileName */
-    if (searchSpec && searchSpec->matchPattern) {
+    if (searchSpec && searchSpec->matchPattern)
         searchSpec->matchPattern->value = NULL;
-    }

     VIR_FREE(datastoreName);
     VIR_FREE(directoryName);
@@ -3967,17 +3910,15 @@ esxVI_LookupStorageVolumeKeyByDatastorePath(esxVI_Context *ctx,
             if (VIR_ALLOC_N(*key, VIR_UUID_STRING_BUFLEN) < 0)
                 goto cleanup;

-            if (esxUtil_ReformatUuid(uuid_string, *key) < 0) {
+            if (esxUtil_ReformatUuid(uuid_string, *key) < 0)
                 goto cleanup;
-            }
         }
     }

     if (!(*key)) {
         /* Other files don't have a UUID, fall back to the path as key */
-        if (VIR_STRDUP(*key, datastorePath) < 0) {
+        if (VIR_STRDUP(*key, datastorePath) < 0)
             goto cleanup;
-        }
     }

     result = 0;
@@ -4157,17 +4098,15 @@ esxVI_LookupPhysicalNicByName(esxVI_Context *ctx, const char *name,
         return -1;
     }

-    if (esxVI_LookupPhysicalNicList(ctx, &physicalNicList) < 0) {
+    if (esxVI_LookupPhysicalNicList(ctx, &physicalNicList) < 0)
         goto cleanup;
-    }

     /* Search for a matching physical NIC */
     for (candidate = physicalNicList; candidate;
          candidate = candidate->_next) {
         if (STRCASEEQ(candidate->device, name)) {
-            if (esxVI_PhysicalNic_DeepCopy(physicalNic, candidate) < 0) {
+            if (esxVI_PhysicalNic_DeepCopy(physicalNic, candidate) < 0)
                 goto cleanup;
-            }

             /* Found physical NIC with matching name */
             result = 0;
@@ -4206,17 +4145,15 @@ esxVI_LookupPhysicalNicByMACAddress(esxVI_Context *ctx, const char *mac,
         return -1;
     }

-    if (esxVI_LookupPhysicalNicList(ctx, &physicalNicList) < 0) {
+    if (esxVI_LookupPhysicalNicList(ctx, &physicalNicList) < 0)
         goto cleanup;
-    }

     /* Search for a matching physical NIC */
     for (candidate = physicalNicList; candidate;
          candidate = candidate->_next) {
         if (STRCASEEQ(candidate->mac, mac)) {
-            if (esxVI_PhysicalNic_DeepCopy(physicalNic, candidate) < 0) {
+            if (esxVI_PhysicalNic_DeepCopy(physicalNic, candidate) < 0)
                 goto cleanup;
-            }

             /* Found physical NIC with matching MAC address */
             result = 0;
@@ -4299,9 +4236,8 @@ esxVI_LookupHostVirtualSwitchByName(esxVI_Context *ctx, const char *name,
         return -1;
     }

-    if (esxVI_LookupHostVirtualSwitchList(ctx, &hostVirtualSwitchList) < 0) {
+    if (esxVI_LookupHostVirtualSwitchList(ctx, &hostVirtualSwitchList) < 0)
         goto cleanup;
-    }

     /* Search for a matching HostVirtualSwitch */
     for (candidate = hostVirtualSwitchList; candidate;
@@ -4421,9 +4357,8 @@ esxVI_HandleVirtualMachineQuestion
              elementDescription = elementDescription->_next) {
             virBufferAsprintf(&buffer, "'%s'", elementDescription->label);

-            if (elementDescription->_next) {
+            if (elementDescription->_next)
                 virBufferAddLit(&buffer, ", ");
-            }

             if (!answerChoice &&
                 questionInfo->choice->defaultIndex &&
@@ -4489,9 +4424,8 @@ esxVI_HandleVirtualMachineQuestion
     result = 0;

  cleanup:
-    if (result < 0) {
+    if (result < 0)
         virBufferFreeAndReset(&buffer);
-    }

     VIR_FREE(possibleAnswers);

@@ -4533,16 +4467,14 @@ esxVI_WaitForTaskCompletion(esxVI_Context *ctx,
     if (VIR_STRDUP(version, "") < 0)
         return -1;

-    if (esxVI_ObjectSpec_Alloc(&objectSpec) < 0) {
+    if (esxVI_ObjectSpec_Alloc(&objectSpec) < 0)
         goto cleanup;
-    }

     objectSpec->obj = task;
     objectSpec->skip = esxVI_Boolean_False;

-    if (esxVI_PropertySpec_Alloc(&propertySpec) < 0) {
+    if (esxVI_PropertySpec_Alloc(&propertySpec) < 0)
         goto cleanup;
-    }

     propertySpec->type = task->type;

@@ -4581,9 +4513,8 @@ esxVI_WaitForTaskCompletion(esxVI_Context *ctx,
                  *        esxVI_LookupTaskInfoByTask() and esxVI_CancelTask()
                  *        don't overwrite the actual error
                  */
-                if (esxVI_LookupTaskInfoByTask(ctx, task, &taskInfo)) {
+                if (esxVI_LookupTaskInfoByTask(ctx, task, &taskInfo))
                     goto cleanup;
-                }

                 if (taskInfo->cancelable == esxVI_Boolean_True) {
                     if (esxVI_CancelTask(ctx, task) < 0 && blocked) {
@@ -4602,17 +4533,15 @@ esxVI_WaitForTaskCompletion(esxVI_Context *ctx,
             }
         }

-        if (esxVI_WaitForUpdates(ctx, version, &updateSet) < 0) {
+        if (esxVI_WaitForUpdates(ctx, version, &updateSet) < 0)
             goto cleanup;
-        }

         VIR_FREE(version);
         if (VIR_STRDUP(version, updateSet->version) < 0)
             goto cleanup;

-        if (!updateSet->filterSet) {
+        if (!updateSet->filterSet)
             continue;
-        }

         for (propertyFilterUpdate = updateSet->filterSet;
              propertyFilterUpdate;
@@ -4634,27 +4563,22 @@ esxVI_WaitForTaskCompletion(esxVI_Context *ctx,
             }
         }

-        if (!propertyValue) {
+        if (!propertyValue)
             continue;
-        }

-        if (esxVI_TaskInfoState_CastFromAnyType(propertyValue, &state) < 0) {
+        if (esxVI_TaskInfoState_CastFromAnyType(propertyValue, &state) < 0)
             goto cleanup;
-        }
     }

-    if (esxVI_DestroyPropertyFilter(ctx, propertyFilter) < 0) {
+    if (esxVI_DestroyPropertyFilter(ctx, propertyFilter) < 0)
         VIR_DEBUG("DestroyPropertyFilter failed");
-    }

-    if (esxVI_TaskInfoState_CastFromAnyType(propertyValue, finalState) < 0) {
+    if (esxVI_TaskInfoState_CastFromAnyType(propertyValue, finalState) < 0)
         goto cleanup;
-    }

     if (*finalState != esxVI_TaskInfoState_Success) {
-        if (esxVI_LookupTaskInfoByTask(ctx, task, &taskInfo)) {
+        if (esxVI_LookupTaskInfoByTask(ctx, task, &taskInfo))
             goto cleanup;
-        }

         if (!taskInfo->error) {
             if (VIR_STRDUP(*errorMessage, _("Unknown error")) < 0)
@@ -4677,21 +4601,17 @@ esxVI_WaitForTaskCompletion(esxVI_Context *ctx,
      * Remove values given by the caller from the data structures to prevent
      * them from being freed by the call to esxVI_PropertyFilterSpec_Free().
      */
-    if (objectSpec) {
+    if (objectSpec)
         objectSpec->obj = NULL;
-    }

-    if (propertySpec) {
+    if (propertySpec)
         propertySpec->type = NULL;
-    }

-    if (!objectSpec_isAppended) {
+    if (!objectSpec_isAppended)
         esxVI_ObjectSpec_Free(&objectSpec);
-    }

-    if (!propertySpec_isAppended) {
+    if (!propertySpec_isAppended)
         esxVI_PropertySpec_Free(&propertySpec);
-    }

     esxVI_PropertyFilterSpec_Free(&propertyFilterSpec);
     esxVI_ManagedObjectReference_Free(&propertyFilter);
@@ -4849,9 +4769,8 @@ esxVI_LookupHostInternetScsiHbaStaticTargetByName

     for (candidate = hostInternetScsiHba->configuredStaticTarget;
          candidate; candidate = candidate->_next) {
-        if (STREQ(candidate->iScsiName, name)) {
+        if (STREQ(candidate->iScsiName, name))
             break;
-        }
     }

     if (!candidate) {
@@ -4863,9 +4782,8 @@ esxVI_LookupHostInternetScsiHbaStaticTargetByName
         goto cleanup;
     }

-    if (esxVI_HostInternetScsiHbaStaticTarget_DeepCopy(target, candidate) < 0) {
+    if (esxVI_HostInternetScsiHbaStaticTarget_DeepCopy(target, candidate) < 0)
         goto cleanup;
-    }

     result = 0;

@@ -5044,9 +4962,8 @@ esxVI_LookupHostScsiTopologyLunListByTargetName
         }
     }

-    if (!found || !hostScsiTopologyTarget) {
+    if (!found || !hostScsiTopologyTarget)
         goto cleanup;
-    }

     if (!hostScsiTopologyTarget->lun) {
         virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
diff --git a/src/esx/esx_vi_types.c b/src/esx/esx_vi_types.c
index 4c7dc30..1502467 100644
--- a/src/esx/esx_vi_types.c
+++ b/src/esx/esx_vi_types.c
@@ -944,13 +944,11 @@ esxVI_AnyType_DeepCopy(esxVI_AnyType **dest, esxVI_AnyType *src)
         return -1;
     }

-    if (!src) {
+    if (!src)
         return 0;
-    }

-    if (esxVI_AnyType_Alloc(dest) < 0) {
+    if (esxVI_AnyType_Alloc(dest) < 0)
         goto failure;
-    }

     (*dest)->_type = src->_type;
     (*dest)->node = xmlCopyNode(src->node, 1);
@@ -1015,9 +1013,8 @@ esxVI_AnyType_Deserialize(xmlNodePtr node, esxVI_AnyType **anyType)
         return -1;
     }

-    if (esxVI_AnyType_Alloc(anyType) < 0) {
+    if (esxVI_AnyType_Alloc(anyType) < 0)
         return -1;
-    }

     (*anyType)->node = xmlCopyNode(node, 1);

@@ -1151,9 +1148,8 @@ esxVI_String_ListContainsValue(esxVI_String *stringList, const char *value)
     esxVI_String *string;

     for (string = stringList; string; string = string->_next) {
-        if (STREQ(string->value, value)) {
+        if (STREQ(string->value, value))
             return true;
-        }
     }

     return false;
@@ -1167,16 +1163,14 @@ esxVI_String_AppendValueToList(esxVI_String **stringList, const char *value)
 {
     esxVI_String *string = NULL;

-    if (esxVI_String_Alloc(&string) < 0) {
+    if (esxVI_String_Alloc(&string) < 0)
         return -1;
-    }

     if (VIR_STRDUP(string->value, value) < 0)
         goto failure;

-    if (esxVI_String_AppendToList(stringList, string) < 0) {
+    if (esxVI_String_AppendToList(stringList, string) < 0)
         goto failure;
-    }

     return 0;

@@ -1194,16 +1188,14 @@ esxVI_String_AppendValueListToList(esxVI_String **stringList,
     const char *value = valueList;

     while (value && *value != '\0') {
-        if (esxVI_String_AppendValueToList(&stringListToAppend, value) < 0) {
+        if (esxVI_String_AppendValueToList(&stringListToAppend, value) < 0)
             goto failure;
-        }

         value += strlen(value) + 1;
     }

-    if (esxVI_String_AppendToList(stringList, stringListToAppend) < 0) {
+    if (esxVI_String_AppendToList(stringList, stringListToAppend) < 0)
         goto failure;
-    }

     return 0;

@@ -1230,9 +1222,8 @@ esxVI_String_DeepCopyValue(char **dest, const char *src)
         return -1;
     }

-    if (!src) {
+    if (!src)
         return 0;
-    }

     return VIR_STRDUP(*dest, src);
 }
@@ -1263,9 +1254,8 @@ esxVI_String_SerializeValue(const char *value, const char *element,
         return -1;
     }

-    if (!value) {
+    if (!value)
         return 0;
-    }

     ESV_VI__XML_TAG__OPEN(output, element, "xsd:string");

@@ -1483,9 +1473,8 @@ esxVI_DateTime_Deserialize(xmlNodePtr node, esxVI_DateTime **dateTime)
         return -1;
     }

-    if (esxVI_DateTime_Alloc(dateTime) < 0) {
+    if (esxVI_DateTime_Alloc(dateTime) < 0)
         return -1;
-    }

     (*dateTime)->value =
       (char *)xmlNodeListGetString(node->doc, node->children, 1);
@@ -1577,9 +1566,8 @@ esxVI_DateTime_ConvertToCalendarTime(esxVI_DateTime *dateTime,

             tz_offset = tz_hours * 60 * 60 + tz_minutes * 60;

-            if (sign == '-') {
+            if (sign == '-')
                 tz_offset = -tz_offset;
-            }
         } else if (STREQ(tmp, "Z")) {
             /* Z refers to UTC. tz_offset is already initialized to zero */
         } else {
@@ -1657,9 +1645,8 @@ esxVI_MethodFault_Deserialize(xmlNodePtr node, esxVI_MethodFault **methodFault)
         return -1;
     }

-    if (esxVI_MethodFault_Alloc(methodFault) < 0) {
+    if (esxVI_MethodFault_Alloc(methodFault) < 0)
         return -1;
-    }

     (*methodFault)->_actualType =
       (char *)xmlGetNsProp(node, BAD_CAST "type",
@@ -1723,9 +1710,8 @@ esxVI_ManagedObjectReference_Serialize
         return -1;
     }

-    if (!managedObjectReference) {
+    if (!managedObjectReference)
         return 0;
-    }

     virBufferAddLit(output, "<");
     virBufferAdd(output, element, -1);
@@ -1753,9 +1739,8 @@ esxVI_ManagedObjectReference_Deserialize
         return -1;
     }

-    if (esxVI_ManagedObjectReference_Alloc(managedObjectReference) < 0) {
+    if (esxVI_ManagedObjectReference_Alloc(managedObjectReference) < 0)
         return -1;
-    }

     (*managedObjectReference)->type =
       (char *)xmlGetNoNsProp(node, BAD_CAST "type");
-- 
2.1.3


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