From 73b6f4046ba79a313b98aa1132344a1221fc1c4d Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Mon, 20 Sep 2010 13:46:29 -0400
Subject: [PATCH] Blackfin: cmd_gpio: return gpio value to caller

Make the GPIO command usable in a scripting environment by returning
the GPIO value rather than always 0.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
 arch/blackfin/cpu/cmd_gpio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/blackfin/cpu/cmd_gpio.c b/arch/blackfin/cpu/cmd_gpio.c
index 5988da7917..3e7ba0a347 100644
--- a/arch/blackfin/cpu/cmd_gpio.c
+++ b/arch/blackfin/cpu/cmd_gpio.c
@@ -108,7 +108,7 @@ int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
 	gpio_free(gpio);
 
-	return 0;
+	return value;
 }
 
 U_BOOT_CMD(gpio, 3, 0, do_gpio,
-- 
2.39.5