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| author |   Jiada Wang <jiada_wang@mentor.com> | 2015-09-30 13:54:13 +0900 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2015-09-30 19:10:58 +0100 |
| commit | 57622aef86d21d459e937c72f578050ff4a91af5 (patch) | |
| tree | 831d1d498cd81e4b0a966feea0a50274a3c69966 /sound | |
| parent | Linux 4.3-rc1 (diff) | |
| download | linux-dev-57622aef86d21d459e937c72f578050ff4a91af5.tar.xz linux-dev-57622aef86d21d459e937c72f578050ff4a91af5.zip | |
ASoC: wm8962: balance pm_runtime_enable
pm_runtime_enable is called in probe to enable runtime PM
for wm8962 codec, but pm_runtime_disable isn't called in remove
callback, nor is called in error path if probe fails after runtime
PM is enabled, this causes unbalanced pm_runtime_enable.
This patch Adds pm_runtime_disable in remove callback and error path,
to balance pm_runtime_enable.
Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/wm8962.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c index b4eb975da981..85a2c5400d15 100644 --- a/sound/soc/codecs/wm8962.c +++ b/sound/soc/codecs/wm8962.c @@ -3759,7 +3759,7 @@ static int wm8962_i2c_probe(struct i2c_client *i2c, ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm8962, &wm8962_dai, 1); if (ret < 0) - goto err_enable; + goto err_pm_runtime; regcache_cache_only(wm8962->regmap, true); @@ -3768,6 +3768,8 @@ static int wm8962_i2c_probe(struct i2c_client *i2c, return 0; +err_pm_runtime: + pm_runtime_disable(&i2c->dev); err_enable: regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies); err: @@ -3777,6 +3779,7 @@ err: static int wm8962_i2c_remove(struct i2c_client *client) { snd_soc_unregister_codec(&client->dev); + pm_runtime_disable(&client->dev); return 0; } |