]> git.baikalelectronics.ru Git - kernel.git/commit
ASoC: codecs: max98088: Fix register cache incoherency
authorLars-Peter Clausen <lars@metafoo.de>
Tue, 28 Dec 2010 20:37:56 +0000 (21:37 +0100)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Tue, 28 Dec 2010 23:19:06 +0000 (23:19 +0000)
commit317dab9d6cddaf8a6ec3d97704e78a26e7edb12f
tree7253a7020a2f4f5438d987ee68d48c8a53686eb7
parent12f54eb629b006590b891644b4b24839659fb3fa
ASoC: codecs: max98088: Fix register cache incoherency

The multi-component patch(commit 41912c7f6) moved the allocation of the
register cache from the driver to the ASoC core. Most drivers where adjusted to
this, but the max98088 driver still uses its own register cache for its
private functions, while functions from the ASoC core use the generic cache.
Thus we end up with two from each other incoherent caches, which can lead to
undefined behaviour.
This patch fixes the issue by changing the max98088 driver to use the
generic register cache in its private functions.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: Peter Hsiang <Peter.Hsiang@maxim-ic.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org (for 2.6.37 only)
sound/soc/codecs/max98088.c