[PATCH] cmd: cls: do not repeat clearing of console

[Sughosh Ganu]

There is no need to repeat the command to clear the console. Remove
it's repeat attribute.

Signed-off-by: Sughosh Ganu <sughosh.ganu at linaro.org>
---
 cmd/cls.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/cls.c b/cmd/cls.c
index 4bee8a18305..b1e0619334b 100644
--- a/cmd/cls.c
+++ b/cmd/cls.c
@@ -18,4 +18,4 @@ static int do_video_clear(struct cmd_tbl *cmdtp, int flag, int argc,
 	return CMD_RET_SUCCESS;
 }
 
-U_BOOT_CMD(cls,	1, 1, do_video_clear, "clear screen", "");
+U_BOOT_CMD(cls,	1, 0, do_video_clear, "clear screen", "");
-- 
2.34.1