From 73b6f4046ba79a313b98aa1132344a1221fc1c4d Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Mon, 20 Sep 2010 13:46:29 -0400 Subject: 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 --- arch/blackfin/cpu/cmd_gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/blackfin/cpu') diff --git a/arch/blackfin/cpu/cmd_gpio.c b/arch/blackfin/cpu/cmd_gpio.c index 5988da791..3e7ba0a34 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, -- cgit v1.2.3