Remove unused 'cgroup' variable in
qemuDomainAttachDeviceDiskLive() to
resolve coverity DEADCODE complaint
---
Refactoring of qemuDomainAttachDeviceDiskLive() in the following patch:
https://www.redhat.com/archives/libvir-list/2013-August/msg00079.html
seemed to wake up Coverity and it complained about deadcode as a result
of 'cgroup' only ever been NULL thus the check for it to be non-NULL in
order to call qemuTeardownDiskCgroup() would not be able to occur. The
code actually hadn't changed, but for some reason coverity now found it.
Followed example in qemuDomainChangeDiskMediaLive() and just removed the
'cgroup' variable.
src/qemu/qemu_hotplug.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)