tree 3f32f4710b51dc43fae8747b8573f85f60123a1f
parent 48edaa4b4fb6e75b890942394f0d0c2571d5c90d
author Axel Lin <axel.lin@ingics.com> 1434100755 +0800
committer Mark Brown <broonie@kernel.org> 1434106349 +0100

ASoC: rt5645: Use devm_gpiod_get_optional for hp-detect

Since hp-detect is optional, use devm_gpiod_get_optional instead.
In additional, it should return error if devm_gpiod_get_optional fails.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>