gpio: remove unneeded initializer in gpiochip_add_to_list()

This variable is used as an iterator and initialized in the
list_for_each() loop.

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 2015-07-21 14:45:40 +09:00 • committed by Linus Walleij
commit d1aceb80c6