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ASoC: rt5640: Fix NULL dereference on module unload
authorDmitry Osipenko <digetx@gmail.com>
Mon, 6 Jan 2020 01:47:07 +0000 (04:47 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 5 Feb 2020 14:43:43 +0000 (14:43 +0000)
commit38c78f918e8df9c2c4027ec9a9e95072ce934815
tree422e163db13a487a2e6acf64bfc4c4ccb8650740tree | snapshot
parent68229946d8f26824de30d57db4d966c57ad2ec21commit | diff
ASoC: rt5640: Fix NULL dereference on module unload

[ Upstream commit 89b71b3f02d8ae5a08a1dd6f4a2098b7b868d498 ]

The rt5640->jack is NULL if jack is already disabled at the time of
driver's module unloading.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20200106014707.11378-1-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
sound/soc/codecs/rt5640.c diff | blob | history
Domain: System / Kernel;