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ASoC: tas2552: Remove unneeded NULL test for tas2552->enable_gpio 

It's safe to call gpiod_set_value() with NULL desc.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Axel Lin 2015-07-25 15:32:16 +08:00 committed by Mark Brown
parent 95f1044f56
commit 82cf77a1bd
1 changed files with 5 additions and 10 deletions
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15
sound/soc/codecs/tas2552.c
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@ -493,8 +493,7 @@ static int tas2552_runtime_suspend(struct device *dev)
regcache_cache_only(tas2552->regmap, true);
regcache_mark_dirty(tas2552->regmap);
if (tas2552->enable_gpio)
gpiod_set_value(tas2552->enable_gpio, 0);
gpiod_set_value(tas2552->enable_gpio, 0);
return 0;
}
@ -503,8 +502,7 @@ static int tas2552_runtime_resume(struct device *dev)
{
struct tas2552_data *tas2552 = dev_get_drvdata(dev);
if (tas2552->enable_gpio)
gpiod_set_value(tas2552->enable_gpio, 1);
gpiod_set_value(tas2552->enable_gpio, 1);
tas2552_sw_shutdown(tas2552, 0);
@ -585,8 +583,7 @@ static int tas2552_codec_probe(struct snd_soc_codec *codec)
return ret;
}
if (tas2552->enable_gpio)
gpiod_set_value(tas2552->enable_gpio, 1);
gpiod_set_value(tas2552->enable_gpio, 1);
ret = pm_runtime_get_sync(codec->dev);
if (ret < 0) {
@ -610,8 +607,7 @@ static int tas2552_codec_probe(struct snd_soc_codec *codec)
return 0;
probe_fail:
if (tas2552->enable_gpio)
gpiod_set_value(tas2552->enable_gpio, 0);
gpiod_set_value(tas2552->enable_gpio, 0);
regulator_bulk_disable(ARRAY_SIZE(tas2552->supplies),
tas2552->supplies);
@ -624,8 +620,7 @@ static int tas2552_codec_remove(struct snd_soc_codec *codec)
pm_runtime_put(codec->dev);
if (tas2552->enable_gpio)
gpiod_set_value(tas2552->enable_gpio, 0);
gpiod_set_value(tas2552->enable_gpio, 0);
return 0;
};