[PATCH v7 4/8] binman: Return failure when a usage() message is generated

[Simon Glass]

The tool must return an error code when invalid arguments are provided,
otherwise binman has no way of knowing that anything went wrong.

Correct this.

Signed-off-by: Simon Glass <sjg at chromium.org>
Fixes: fab430be2f4 ("tools: add mkeficapsule command for UEFI...")
---

(no changes since v1)

 tools/mkeficapsule.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/mkeficapsule.c b/tools/mkeficapsule.c
index c112ae2de8d..f28008a0829 100644
--- a/tools/mkeficapsule.c
+++ b/tools/mkeficapsule.c
@@ -977,7 +977,7 @@ int main(int argc, char **argv)
 			exit(EXIT_SUCCESS);
 		default:
 			print_usage();
-			exit(EXIT_SUCCESS);
+			exit(EXIT_FAILURE);
 		}
 	}
 
-- 
2.34.1