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authorMike Frysinger <vapier@gentoo.org>2010-09-20 13:46:29 -0400
committerMike Frysinger <vapier@gentoo.org>2010-10-02 16:00:39 -0400
commit73b6f4046ba79a313b98aa1132344a1221fc1c4d (patch)
tree9c4ee02da1c190cceb0cdede1e8bc4f8905433e7 /arch/blackfin/cpu/cmd_gpio.c
parent581e97df38dd23bf0b0e3840bbebd0cd730ddfc5 (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>
Diffstat (limited to 'arch/blackfin/cpu/cmd_gpio.c')
-rw-r--r--arch/blackfin/cpu/cmd_gpio.c2
1 files changed, 1 insertions, 1 deletions
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,