tree d248dd940007b3bab84ab8fc51201f513f169ef1
parent 49427232764d62e5933b2c23cc841739abc9804c
author Marek Vasut <marek.vasut@gmail.com> 1544578799 +0100
committer Linus Walleij <linus.walleij@linaro.org> 1544797155 +0100

gpio: pca953x: Zap ad-hoc reg_direction cache

Replace the ad-hoc reg_direction direction register caching with generic
regcache cache. This reduces code duplication.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>