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ASoC: cs42l42: Remove unneeded gpiod NULL check 

The gpiod API checks for NULL descriptors, so there is no need to
duplicate the check in the driver.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Fabio Estevam 2017-07-16 18:11:11 -03:00 committed by Mark Brown
parent 5771a8c088
commit 205cbac065
1 changed files with 3 additions and 6 deletions
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9
sound/soc/codecs/cs42l42.c
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@ -1898,8 +1898,7 @@ static int cs42l42_i2c_remove(struct i2c_client *i2c_client)
snd_soc_unregister_codec(&i2c_client->dev); snd_soc_unregister_codec(&i2c_client->dev);
/* Hold down reset */ /* Hold down reset */
if (cs42l42->reset_gpio) gpiod_set_value_cansleep(cs42l42->reset_gpio, 0);
gpiod_set_value_cansleep(cs42l42->reset_gpio, 0);
return 0; return 0;
} }
@ -1913,8 +1912,7 @@ static int cs42l42_runtime_suspend(struct device *dev)
regcache_mark_dirty(cs42l42->regmap); regcache_mark_dirty(cs42l42->regmap);
/* Hold down reset */ /* Hold down reset */
if (cs42l42->reset_gpio) gpiod_set_value_cansleep(cs42l42->reset_gpio, 0);
gpiod_set_value_cansleep(cs42l42->reset_gpio, 0);
/* remove power */ /* remove power */
regulator_bulk_disable(ARRAY_SIZE(cs42l42->supplies), regulator_bulk_disable(ARRAY_SIZE(cs42l42->supplies),
@ -1937,8 +1935,7 @@ static int cs42l42_runtime_resume(struct device *dev)
return ret; return ret;
} }
if (cs42l42->reset_gpio) gpiod_set_value_cansleep(cs42l42->reset_gpio, 1);
gpiod_set_value_cansleep(cs42l42->reset_gpio, 1);
regcache_cache_only(cs42l42->regmap, false); regcache_cache_only(cs42l42->regmap, false);
regcache_sync(cs42l42->regmap); regcache_sync(cs42l42->regmap);