ASoC: codecs: wm9090: Fix register cache incoherency
commitda280f51d0b341282b4181eb3235f774b0446584
authorLars-Peter Clausen <lars@metafoo.de>
Tue, 28 Dec 2010 20:38:02 +0000 (28 21:38 +0100)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Tue, 28 Dec 2010 23:20:22 +0000 (28 23:20 +0000)
treeba9f9015e982302f421de694063ef161ed2b8eba
parent7f87e30ef29951f4509a7f86acf00e1ba48af54a
ASoC: codecs: wm9090: Fix register cache incoherency

The multi-component patch(commit f0fba2ad1) moved the allocation of the
register cache from the driver to the ASoC core. Most drivers where adjusted to
this, but the wm9090 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 wm9090 driver to use the
generic register cache in its private functions.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org (for 2.6.37 only)
sound/soc/codecs/wm9090.c