[PATCH 1/5] commands: nv: fail with verbose message if invoked without args

[Enrico Jorns]

Signed-off-by: Enrico Jorns <ejo at pengutronix.de>
---
 commands/nv.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/commands/nv.c b/commands/nv.c
index 37cdb96647..1c5514dd32 100644
--- a/commands/nv.c
+++ b/commands/nv.c
@@ -56,6 +56,7 @@ static int do_nv(int argc, char *argv[])
 	argv += optind;
 
 	if (argc < 1)
+		printf("Invalid usage: Missing argument");
 		return COMMAND_ERROR_USAGE;
 
 	for (i = 0; i < argc; i++) {
-- 
2.11.0