GPIO: clps711x: Fix direction logic for PORTD

PORTD have different direction logic, i.e. "0" is output and "1" is input.
This patch fix this issue.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
1 file changed