diff options
| author | Nicolin Chen <b42378@freescale.com> | 2013-11-14 11:59:21 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-11-14 17:04:21 +0000 |
| commit | 50bfcf2df2fadf77e143d6099150e6fa7ef4d78c (patch) | |
| tree | a19b09d003ad8e2364c0280556cada92364ddce2 /sound | |
| parent | 9645083ca5ef365b7b750cf219bb20b61bb925f8 (diff) | |
| download | kernel-common-50bfcf2df2fadf77e143d6099150e6fa7ef4d78c.tar.gz kernel-common-50bfcf2df2fadf77e143d6099150e6fa7ef4d78c.tar.bz2 kernel-common-50bfcf2df2fadf77e143d6099150e6fa7ef4d78c.zip | |
ASoC: wm8962: Turn on regcache_cache_only before disabling regulator
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>
Cc: stable@vger.kernel.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 2bf9ee7c5407..174149352525 100644 --- a/sound/soc/codecs/wm8962.c +++ b/sound/soc/codecs/wm8962.c @@ -3720,6 +3720,8 @@ static int wm8962_i2c_probe(struct i2c_client *i2c, if (ret < 0) goto err_enable; + regcache_cache_only(wm8962->regmap, true); + /* The drivers should power up as needed */ regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies); |