[libvirt] [PATCH v4 02/10] qemu: qemuBuildHostdevCommandLine: Use a helper variable mdevsrc

[Erik Skultety]

Decrease the number of accessors we have to use.

Signed-off-by: Erik Skultety <eskultet at redhat.com>
---
 src/qemu/qemu_command.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 44ae8dcef7..c628ac3985 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -5424,7 +5424,9 @@ qemuBuildHostdevCommandLine(virCommandPtr cmd,
 
         /* MDEV */
         if (virHostdevIsMdevDevice(hostdev)) {
-            switch ((virMediatedDeviceModelType) subsys->u.mdev.model) {
+            virDomainHostdevSubsysMediatedDevPtr mdevsrc = &subsys->u.mdev;
+
+            switch ((virMediatedDeviceModelType) mdevsrc->model) {
             case VIR_MDEV_MODEL_TYPE_VFIO_PCI:
                 if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_VFIO_PCI)) {
                     virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
@@ -5432,6 +5434,7 @@ qemuBuildHostdevCommandLine(virCommandPtr cmd,
                                      "supported by this version of QEMU"));
                     return -1;
                 }
+
                 break;
             case VIR_MDEV_MODEL_TYPE_VFIO_CCW:
                 if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_VFIO_CCW)) {
-- 
2.14.4