diff options
| author | Axel Lin <axel.lin@ingics.com> | 2015-07-25 15:32:16 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-07-29 13:57:15 +0100 |
| commit | 82cf77a1bd61d981184a355742a9b5c78f286f97 (patch) | |
| tree | 66eb0f1a3ad3c2e366d1be71cd3b40c96191d8f0 /sound | |
| parent | 95f1044f5674b53f67e0933abff228c594792f4c (diff) | |
| download | linux-stable-82cf77a1bd61d981184a355742a9b5c78f286f97.tar.gz linux-stable-82cf77a1bd61d981184a355742a9b5c78f286f97.tar.bz2 linux-stable-82cf77a1bd61d981184a355742a9b5c78f286f97.zip | |
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>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/tas2552.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/sound/soc/codecs/tas2552.c b/sound/soc/codecs/tas2552.c index 4f25a7d0efa2..d6ec004a81b1 100644 --- a/sound/soc/codecs/tas2552.c +++ b/sound/soc/codecs/tas2552.c @@ -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; }; |