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qemu_hotplug: Resolve DEADCODE coverity error

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Remove unused 'cgroup' variable in qemuDomainAttachDeviceDiskLive() to
resolve coverity DEADCODE complaint
This commit is contained in:
John Ferlan 2013-08-31 07:06:38 -04:00
parent 461b1c8b7b
commit 5a8352f234
1 changed files with 4 additions and 5 deletions
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9
src/qemu/qemu_hotplug.c
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@ -683,7 +683,6 @@ qemuDomainAttachDeviceDiskLive(virConnectPtr conn,
virDomainDiskDefPtr orig_disk = NULL; virDomainDiskDefPtr orig_disk = NULL;
virDomainDeviceDefPtr dev_copy = NULL; virDomainDeviceDefPtr dev_copy = NULL;
virDomainDiskDefPtr tmp = NULL; virDomainDiskDefPtr tmp = NULL;
virCgroupPtr cgroup = NULL;
virCapsPtr caps = NULL; virCapsPtr caps = NULL;
int ret = -1; int ret = -1;
@ -773,10 +772,10 @@ qemuDomainAttachDeviceDiskLive(virConnectPtr conn,
break; break;
} }
if (ret != 0 && cgroup) { if (ret != 0 &&
if (qemuTeardownDiskCgroup(vm, disk) < 0) qemuTeardownDiskCgroup(vm, disk) < 0) {
VIR_WARN("Failed to teardown cgroup for disk path %s", VIR_WARN("Failed to teardown cgroup for disk path %s",
NULLSTR(disk->src)); NULLSTR(disk->src));
} }
end: end: