drm/exynos/hdmi: use optional regulator_get for hdmi-en
authorAndrzej Hajda <a.hajda@samsung.com>
Fri, 25 Sep 2015 12:48:21 +0000 (14:48 +0200)
committerInki Dae <daeinki@gmail.com>
Mon, 26 Oct 2015 06:09:43 +0000 (15:09 +0900)
commit498d5a373ac4aa20d7ad63770f2196922ae2f26c
tree8278472924aa5043aaceb892c3192c9a7b7e3056
parent2445c4a44f200a3137dbaaa3603f2f095c9fdd45
drm/exynos/hdmi: use optional regulator_get for hdmi-en

hdmi-en is an optional regulator so it should be better handled by
devm_regulator_get_optional call.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
drivers/gpu/drm/exynos/exynos_hdmi.c