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gpio: Correct handling of 'gpio status' 

This is broken - we need to look at the first two characters to distinguish
'gpio status' from 'gpio set'.

Fixes: 0ffe6ab5 (gpio: Allow 's' as an abbreviation for 'status')
Reported-by: Soeren Moch <smoch@web.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Soeren Moch <smoch@web.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Hannes Schmelzer <oe5hpm@oevsv.at>
utp
Simon Glass 2016-02-14 16:28:59 -07:00 committed by Tom Rini
parent ed0f40a673
commit 4c80c53c00
1 changed files with 1 additions and 1 deletions
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2
cmd/gpio.c
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@ -141,7 +141,7 @@ static int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
#endif
if (argc > 0)
str_gpio = *argv;
if (!strncmp(str_cmd, "status", 1)) {
if (!strncmp(str_cmd, "status", 2)) {
/* Support deprecated gpio_status() */
#ifdef gpio_status
gpio_status();