gpio: pcf857x: use devm_kzalloc()
authorJingoo Han <jg1.han@samsung.com>
Fri, 15 Mar 2013 09:16:11 +0000 (18:16 +0900)
committerLinus Walleij <linus.walleij@linaro.org>
Wed, 27 Mar 2013 15:05:12 +0000 (16:05 +0100)
commitf39f54af032ce900815d0d718df5f1717eed50fe
tree61267d9ae233fbb7bb9c6637c9c13ffa70bfaa8b
parent632d8e55d1f0304579315669bfadcab7352973fd
gpio: pcf857x: use devm_kzalloc()

Use devm_kzalloc() to make cleanup paths simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-pcf857x.c