[libvirt] [PATCH] qemuDomainDeviceDefPostParse: Drop useless check

[Michal Privoznik]

Now that virQEMUDriverCreateXMLConf is never called with NULL
(after 086f37e97aab) we can safely drop useless check in
qemuDomainDeviceDefPostParse as we are guaranteed to be always
called with the driver initialized. Therefore checking if driver
is NULL makes no sense. Moreover, if we mix it with direct driver
dereference.

Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
---
 src/qemu/qemu_domain.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 7d92f3a..8e3a7d3 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -1233,12 +1233,9 @@ qemuDomainDeviceDefPostParse(virDomainDeviceDefPtr dev,
 {
     virQEMUDriverPtr driver = opaque;
     virQEMUCapsPtr qemuCaps = NULL;
-    virQEMUDriverConfigPtr cfg = NULL;
+    virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver);
     int ret = -1;
 
-    if (driver)
-        cfg = virQEMUDriverGetConfig(driver);
-
     qemuCaps = virQEMUCapsCacheLookup(driver->qemuCapsCache, def->emulator);
 
     if (dev->type == VIR_DOMAIN_DEVICE_NET &&
-- 
2.4.9