[Accel-config] [PATCH v1 7/8] accel-config: Return error if no args
ramesh.thomas at intel.com
| Newsgroups | dev.linux.lists.accel-config |
|---|---|
| Message-ID | <[email protected]> |
From: Ramesh Thomas <ramesh.thomas(a)intel.com>
Return an error after displaying an help message if accel-config was
run without any argument.
Signed-off-by: Ramesh Thomas <ramesh.thomas(a)intel.com>
---
accfg/accel-config.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/accfg/accel-config.c b/accfg/accel-config.c
index de6fdb9..d373f88 100644
--- a/accfg/accel-config.c
+++ b/accfg/accel-config.c
@@ -118,7 +118,7 @@ int main(int argc, const char **argv)
/* The user didn't specify a command; give them help */
printf("\n usage: %s\n\n", accfg_usage_string);
printf("\n %s\n\n", accfg_more_info_string);
- return 0;
+ return -EINVAL;
}
rc = idxd_kmod_init(&kmod_ctx, &mod);
--
2.26.3