gpio: wcove-gpio: add get_direction method

This patch adds .get_direction method for the gpio_chip structure
of the wcove_gpio driver.

Signed-off-by: Bin Gao <bin.gao@intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Bin Gao 2016-08-15 11:03:23 -07:00 • committed by Linus Walleij
commit 7d9e59ce76