diff options
| author | Nicolin Chen <b42378@freescale.com> | 2013-11-14 11:59:21 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-04 10:50:13 -0800 |
| commit | f5f4825a345b637c81a017ed19a6ea47783cf811 (patch) | |
| tree | 98cc36912eb582c60d45f21a2761331bead1b5ee /sound | |
| parent | 6a4e636d9f9bab7410c90ac091154d85a81e21ee (diff) | |
ASoC: wm8962: Turn on regcache_cache_only before disabling regulator
commit 50bfcf2df2fadf77e143d6099150e6fa7ef4d78c upstream.
It's safer to turn on regcache_cache_only before disabling regulator since
the driver will turn off the regcache_cache_only after enabling regulator.
If we remain cache_only false, some command like 'amixer cset' would get
failure if being run before wm8962_resume().
Signed-off-by: Nicolin Chen <b42378@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/wm8962.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c index e96c6ede7fd4..0b5132f79750 100644 --- a/sound/soc/codecs/wm8962.c +++ b/sound/soc/codecs/wm8962.c @@ -3675,6 +3675,8 @@ static __devinit int wm8962_i2c_probe(struct i2c_client *i2c, if (ret < 0) goto err_regmap; + regcache_cache_only(wm8962->regmap, true); + /* The drivers should power up as needed */ regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies); |