| commit | a4f1afc275bbd3a77fba9fe0af5ecf1e9a5b975d | [log] [tgz] |
|---|---|---|
| author | Mike Frysinger <vapier@gentoo.org> | Mon Sep 20 13:46:29 2010 -0400 |
| committer | Mike Frysinger <vapier@gentoo.org> | Sat Oct 02 16:00:39 2010 -0400 |
| tree | 9c4ee02da1c190cceb0cdede1e8bc4f8905433e7 | |
| parent | 8525123b17ad9c8881a7446c5cdf41bbca980610 [diff] |
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>
diff --git a/arch/blackfin/cpu/cmd_gpio.c b/arch/blackfin/cpu/cmd_gpio.c index 5988da7..3e7ba0a 100644 --- a/arch/blackfin/cpu/cmd_gpio.c +++ b/arch/blackfin/cpu/cmd_gpio.c
@@ -108,7 +108,7 @@ gpio_free(gpio); - return 0; + return value; } U_BOOT_CMD(gpio, 3, 0, do_gpio,