tree e0496900329c5484620aa09de598e2efbc575c33
parent ed0f40a673c42b4174ccb34e3c6d7b46cd90b701
author Simon Glass <sjg@chromium.org> 1455492539 -0700
committer Tom Rini <trini@konsulko.com> 1455569905 +0000

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>