diff options
| author | Axel Lin <axel.lin@ingics.com> | 2015-07-23 08:29:57 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-07-23 16:02:05 +0100 |
| commit | d5a78c8ea050e9c81db1e25a4916d8d9168dfb2e (patch) | |
| tree | 348078fb4955d187ccb73a12cc5631699839c9aa /sound/soc/codecs/cs35l32.c | |
| parent | 4c38b9c30f78d44c576ca3049577fbd4d5c2acc6 (diff) | |
| download | linux-d5a78c8ea050e9c81db1e25a4916d8d9168dfb2e.tar.bz2 | |
ASoC: cs35l32: Remove unneeded NULL test for cs35l32->reset_gpio
It's safe to call gpiod_set_value_cansleep() with NULL desc.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/cs35l32.c')
| -rw-r--r-- | sound/soc/codecs/cs35l32.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/sound/soc/codecs/cs35l32.c b/sound/soc/codecs/cs35l32.c index 8f40025b7e7c..f5f86b204521 100644 --- a/sound/soc/codecs/cs35l32.c +++ b/sound/soc/codecs/cs35l32.c @@ -441,8 +441,7 @@ static int cs35l32_i2c_probe(struct i2c_client *i2c_client, if (IS_ERR(cs35l32->reset_gpio)) return PTR_ERR(cs35l32->reset_gpio); - if (cs35l32->reset_gpio) - gpiod_set_value_cansleep(cs35l32->reset_gpio, 1); + gpiod_set_value_cansleep(cs35l32->reset_gpio, 1); /* initialize codec */ ret = regmap_read(cs35l32->regmap, CS35L32_DEVID_AB, ®); @@ -536,8 +535,7 @@ static int cs35l32_i2c_remove(struct i2c_client *i2c_client) snd_soc_unregister_codec(&i2c_client->dev); /* Hold down reset */ - if (cs35l32->reset_gpio) - gpiod_set_value_cansleep(cs35l32->reset_gpio, 0); + gpiod_set_value_cansleep(cs35l32->reset_gpio, 0); return 0; } @@ -551,8 +549,7 @@ static int cs35l32_runtime_suspend(struct device *dev) regcache_mark_dirty(cs35l32->regmap); /* Hold down reset */ - if (cs35l32->reset_gpio) - gpiod_set_value_cansleep(cs35l32->reset_gpio, 0); + gpiod_set_value_cansleep(cs35l32->reset_gpio, 0); /* remove power */ regulator_bulk_disable(ARRAY_SIZE(cs35l32->supplies), @@ -575,8 +572,7 @@ static int cs35l32_runtime_resume(struct device *dev) return ret; } - if (cs35l32->reset_gpio) - gpiod_set_value_cansleep(cs35l32->reset_gpio, 1); + gpiod_set_value_cansleep(cs35l32->reset_gpio, 1); regcache_cache_only(cs35l32->regmap, false); regcache_sync(cs35l32->regmap); |