From: Mike Frysinger <vapier@gentoo.org>
Date: Fri, 23 Jul 2010 08:24:46 +0000 (-0400)
Subject: Blackfin: gpio: use common usage func
X-Git-Tag: v2010.09-rc1~63
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c8cf4fc40757fa08af835dd886d9f7dacb515683;p=kernel%2Fu-boot.git

Blackfin: gpio: use common usage func

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---

diff --git a/arch/blackfin/cpu/cmd_gpio.c b/arch/blackfin/cpu/cmd_gpio.c
index 9e505b6..4430c90 100644
--- a/arch/blackfin/cpu/cmd_gpio.c
+++ b/arch/blackfin/cpu/cmd_gpio.c
@@ -26,11 +26,9 @@ int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		return 0;
 	}
 
-	if (argc != 3) {
+	if (argc != 3)
  show_usage:
-		printf("Usage:\n%s\n", cmdtp->usage);
-		return 1;
-	}
+		return cmd_usage(cmdtp);
 
 	/* parse the behavior */
 	ulong sub_cmd;