Re: [PATCH] drm/tilcdc: panel: make better use of gpiod API

On Tue, Jun 9, 2015 at 11:43 AM, Uwe Kleine-König u.kleine-koenig@pengutronix.de wrote:

Since 39b2bbe3d715 (gpio: add flags argument to gpiod_get*() functions) which appeared in v3.17-rc1, the gpiod_get* functions take an additional parameter that allows to specify direction and initial value for output.

Furthermore there is devm_gpiod_get_optional which is designed to get optional gpios.

Simplify driver accordingly.

Signed-off-by: Uwe Kleine-König u.kleine-koenig@pengutronix.de

Acked-by: Linus Walleij linus.walleij@linaro.org

Yours, Linus Walleij