diff options
| author | Axel Lin <axel.lin@ingics.com> | 2015-07-22 09:59:47 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-07-22 10:55:06 +0100 |
| commit | 6a75c0b62b0981c3a34d3336725b0840747e7680 (patch) | |
| tree | 47576edda93228a06d44e8a29aca1fb4c111f3e2 /sound/soc/codecs/cs4349.c | |
| parent | 091571d071a435a517aec42c4f8c56883c5dc531 (diff) | |
ASoC: cs4349: Remove unneeded NULL test for cs4349->reset_gpio
It's safe to call gpiod_set_value_cansleep() with NULL desc.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/cs4349.c')
| -rw-r--r-- | sound/soc/codecs/cs4349.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/sound/soc/codecs/cs4349.c b/sound/soc/codecs/cs4349.c index a7538aea7f99..852be858bb9f 100644 --- a/sound/soc/codecs/cs4349.c +++ b/sound/soc/codecs/cs4349.c @@ -300,8 +300,7 @@ static int cs4349_i2c_probe(struct i2c_client *client, if (IS_ERR(cs4349->reset_gpio)) return PTR_ERR(cs4349->reset_gpio); - if (cs4349->reset_gpio) - gpiod_set_value_cansleep(cs4349->reset_gpio, 1); + gpiod_set_value_cansleep(cs4349->reset_gpio, 1); i2c_set_clientdata(client, cs4349); @@ -316,8 +315,7 @@ static int cs4349_i2c_remove(struct i2c_client *client) snd_soc_unregister_codec(&client->dev); /* Hold down reset */ - if (cs4349->reset_gpio) - gpiod_set_value_cansleep(cs4349->reset_gpio, 0); + gpiod_set_value_cansleep(cs4349->reset_gpio, 0); return 0; } @@ -335,8 +333,7 @@ static int cs4349_runtime_suspend(struct device *dev) regcache_cache_only(cs4349->regmap, true); /* Hold down reset */ - if (cs4349->reset_gpio) - gpiod_set_value_cansleep(cs4349->reset_gpio, 0); + gpiod_set_value_cansleep(cs4349->reset_gpio, 0); return 0; } @@ -350,8 +347,7 @@ static int cs4349_runtime_resume(struct device *dev) if (ret < 0) return ret; - if (cs4349->reset_gpio) - gpiod_set_value_cansleep(cs4349->reset_gpio, 1); + gpiod_set_value_cansleep(cs4349->reset_gpio, 1); regcache_cache_only(cs4349->regmap, false); regcache_sync(cs4349->regmap); |