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examples/dommigrate: Don't set retval in usage()

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The usage() function should just print expected arguments. Make
the function return void then.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Kristína Hanicová <khanicov@redhat.com>
This commit is contained in:
Michal Privoznik 2021-11-08 13:30:55 +01:00
parent c70cf347b9
commit 132069f845
1 changed files with 3 additions and 4 deletions
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7
examples/c/domain/dommigrate.c
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@ -26,11 +26,10 @@
#include <libvirt/virterror.h>
static int
usage(char *prgn, int ret)
static void
usage(char *prgn)
{
printf("Usage: %s <src uri> <dst uri> <domain name>\n", prgn);
return ret;
}
int
@ -42,7 +41,7 @@ main(int argc, char *argv[])
virDomainPtr dom = NULL;
if (argc < 4) {
ret = usage(argv[0], 1);
usage(argv[0]);
goto out;
}