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authorNicolin Chen <b42378@freescale.com>2013-11-14 07:59:21 +0400
committerMark Brown <broonie@linaro.org>2013-11-14 21:04:21 +0400
commit50bfcf2df2fadf77e143d6099150e6fa7ef4d78c (patch)
treea19b09d003ad8e2364c0280556cada92364ddce2 /sound/soc/codecs
parent9645083ca5ef365b7b750cf219bb20b61bb925f8 (diff)
downloadlinux-50bfcf2df2fadf77e143d6099150e6fa7ef4d78c.tar.xz
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/soc/codecs')
-rw-r--r--sound/soc/codecs/wm8962.c2
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);