[U-Boot] [PATCH 2/2] tools/env: fail on invalid options

[Daniel Hobi]

Signed-off-by: Daniel Hobi <daniel.hobi at schmid-telecom.ch>
---
 tools/env/fw_env_main.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/tools/env/fw_env_main.c b/tools/env/fw_env_main.c
index baf3a4d..381ed14 100644
--- a/tools/env/fw_env_main.c
+++ b/tools/env/fw_env_main.c
@@ -105,6 +105,8 @@ main(int argc, char *argv[])
 		case 'h':
 			usage();
 			return EXIT_SUCCESS;
+		default: /* '?' */
+			return EXIT_FAILURE;
 		}
 	}
 
-- 
1.7.2.3