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util: use VIR_AUTOPTR virNodeSuspendSupportsTargetPMUtils

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Get rid of the ret variable as well as the cleanup label.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
This commit is contained in:
Ján Tomko 2019-08-13 17:16:26 +02:00
parent 4514abbd41
commit 7f5b43b09e
1 changed files with 4 additions and 8 deletions
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12
src/util/virnodesuspend.c
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@ -238,9 +238,8 @@ int virNodeSuspend(unsigned int target,
static int
virNodeSuspendSupportsTargetPMUtils(unsigned int target, bool *supported)
{
virCommandPtr cmd;
VIR_AUTOPTR(virCommand) cmd = NULL;
int status;
int ret = -1;
*supported = false;
@ -255,22 +254,19 @@ virNodeSuspendSupportsTargetPMUtils(unsigned int target, bool *supported)
cmd = virCommandNewArgList("pm-is-supported", "--suspend-hybrid", NULL);
break;
default:
return ret;
return -1;
}
if (virCommandRun(cmd, &status) < 0)
goto cleanup;
return -1;
/*
* Check return code of command == 0 for success
* (i.e., the PM capability is supported)
*/
*supported = (status == 0);
ret = 0;
cleanup:
virCommandFree(cmd);
return ret;
return 0;
}
#else /* ! WITH_PM_UTILS */
static int