linux-imx

gpio: tps65912: fix bad merge

I screwed up while merging the immutable branch for TPS65912,
so fixing it unbroken again.

Cc: Lee Jones <lee.jones@linaro.org>
Cc: Andrew F. Davis <afd@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>