drm/exynos/hdmi: use optional regulator_get for hdmi-en
authorAndrzej Hajda <a.hajda@samsung.com>
Mon, 24 Oct 2016 09:40:48 +0000 (11:40 +0200)
committerSeung-Woo Kim <sw0312.kim@samsung.com>
Wed, 14 Dec 2016 04:54:07 +0000 (13:54 +0900)
commit243f7d05260cb1f6dc7abf009f3004a0ebfd10ff
tree1af671e824047326116dce8cbfe5127f92e8f042
parentf74fff5a566848b758fe1dd843cf06d50c7dcaa8
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.

Change-Id: I2cbb12c54c43b10ebac76a00a5ef954c2ae627f6
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