diff mbox

ASoC: tas2552: Remove unneeded NULL test for tas2552->enable_gpio

Message ID 1437809536.5851.1.camel@ingics.com (mailing list archive)
State Accepted
Commit 82cf77a1bd61d981184a355742a9b5c78f286f97
Headers show

Commit Message

Axel Lin July 25, 2015, 7:32 a.m. UTC
It's safe to call gpiod_set_value() with NULL desc.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
 sound/soc/codecs/tas2552.c | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

Comments

Dan Murphy July 27, 2015, 1:19 p.m. UTC | #1
On 07/25/2015 02:32 AM, Axel Lin wrote:
> It's safe to call gpiod_set_value() with NULL desc.
>
> Signed-off-by: Axel Lin <axel.lin@ingics.com>
> ---
>  sound/soc/codecs/tas2552.c | 15 +++++----------
>  1 file changed, 5 insertions(+), 10 deletions(-)
>
> diff --git a/sound/soc/codecs/tas2552.c b/sound/soc/codecs/tas2552.c
> index 2f6a65a..e3a0bca 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;
>  };

Acked-by: Dan Murphy <dmurphy@ti.com>
diff mbox

Patch

diff --git a/sound/soc/codecs/tas2552.c b/sound/soc/codecs/tas2552.c
index 2f6a65a..e3a0bca 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;
 };