It's safe to call gpiod_set_value_cansleep() with NULL desc.
Signed-off-by: Axel Lin axel.lin@ingics.com --- sound/soc/codecs/cs4349.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/sound/soc/codecs/cs4349.c b/sound/soc/codecs/cs4349.c index a7538ae..852be85 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);