gpio: refactor gpiochip_find() slightly

The if...else... block after the loop can be dropped with
a slight refactoring.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Masahiro Yamada 2016-08-12 01:21:58 +09:00 • committed by Linus Walleij
commit acf06ff76c