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bhyve: refactor bhyveProbeCapsFromHelp

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Use g_auto and remove the 'ret' variable, as well as the out label.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Ján Tomko 2021-12-10 17:41:56 +01:00
parent c5316be7a1
commit 681df4776b
1 changed files with 6 additions and 11 deletions
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17
src/bhyve/bhyve_capabilities.c
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@ -218,17 +218,15 @@ bhyveProbeCapsDeviceHelper(unsigned int *caps,
static int
bhyveProbeCapsFromHelp(unsigned int *caps, char *binary)
{
char *help;
virCommand *cmd = NULL;
int ret = 0, exit;
g_autofree char *help = NULL;
g_autoptr(virCommand) cmd = NULL;
int exit;
cmd = virCommandNew(binary);
virCommandAddArg(cmd, "-h");
virCommandSetErrorBuffer(cmd, &help);
if (virCommandRun(cmd, &exit) < 0) {
ret = -1;
goto out;
}
if (virCommandRun(cmd, &exit) < 0)
return -1;
if (strstr(help, "-u:") != NULL)
*caps |= BHYVE_CAP_RTC_UTC;
@ -239,10 +237,7 @@ bhyveProbeCapsFromHelp(unsigned int *caps, char *binary)
if (strstr(help, "-c vcpus") == NULL)
*caps |= BHYVE_CAP_CPUTOPOLOGY;
out:
VIR_FREE(help);
virCommandFree(cmd);
return ret;
return 0;
}
static int