commit da800ff123e01ed465e9ff36236132f6344325aa
author Bin Meng <bmeng.cn@gmail.com> Sat Aug 13 04:02:06 2016 -0700
committer Tom Rini <trini@konsulko.com> Sat Aug 20 11:35:09 2016 -0400
tree 44b94aae32a3827f8df8fa763ab35747959f2a05
parent 53b327070735d7370e8f1dd815ed1716ec7dee9a

cmd: efi_loader: Return CMD_RET_USAGE in case of not enough arguments

When typing 'bootefi' from U-Boot shell, nothing outputs. Like other
commands, return CMD_RET_USAGE so that it can print help message.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Alexander Graf <agraf@suse.de>

cmd/bootefi.c

diff --git a/cmd/bootefi.c b/cmd/bootefi.c
index b52ba9c..21fe42c 100644
--- a/cmd/bootefi.c
+++ b/cmd/bootefi.c
@@ -226,7 +226,7 @@
 	int r = 0;
 
 	if (argc < 2)
-		return 1;
+		return CMD_RET_USAGE;
 	saddr = argv[1];
 
 	addr = simple_strtoul(saddr, NULL, 16);