diff mbox

ASoC: 88pm860x: Don't change pm860x->dir setting if pm860x_set_dai_sysclk fails

Message ID 1435547723.6397.1.camel@ingics.com (mailing list archive)
State Accepted
Commit 93ec3a1ad5b86aef8ca90d2b149ded0f6bb689f5
Headers show

Commit Message

Axel Lin June 29, 2015, 3:15 a.m. UTC
88pm860x does not support slave mode, so it returns -EINVAL for
PM860X_CLK_DIR_IN. Current code changes pm860x->dir setting before
return error, so it has impact on the logic of pm860x_pcm_set_dai_fmt.

This patch adds comment for the reason to return -EINVAL for
PM860X_CLK_DIR_IN, and avoid changing pm860x->dir setting if
pm860x_set_dai_sysclk fails.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
 sound/soc/codecs/88pm860x-codec.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Comments

Haojian Zhuang June 29, 2015, 5:19 a.m. UTC | #1
On Mon, 2015-06-29 at 11:15 +0800, Axel Lin wrote:
> 88pm860x does not support slave mode, so it returns -EINVAL for
> PM860X_CLK_DIR_IN. Current code changes pm860x->dir setting before
> return error, so it has impact on the logic of pm860x_pcm_set_dai_fmt.
> 
> This patch adds comment for the reason to return -EINVAL for
> PM860X_CLK_DIR_IN, and avoid changing pm860x->dir setting if
> pm860x_set_dai_sysclk fails.
> 
> Signed-off-by: Axel Lin <axel.lin@ingics.com>
> ---
>  sound/soc/codecs/88pm860x-codec.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/sound/soc/codecs/88pm860x-codec.c b/sound/soc/codecs/88pm860x-codec.c
> index 38b3dad..4d91a6a 100644
> --- a/sound/soc/codecs/88pm860x-codec.c
> +++ b/sound/soc/codecs/88pm860x-codec.c
> @@ -1028,10 +1028,8 @@ static int pm860x_set_dai_sysclk(struct snd_soc_dai *codec_dai,
>  
>  	if (dir == PM860X_CLK_DIR_OUT)
>  		pm860x->dir = PM860X_CLK_DIR_OUT;
> -	else {
> -		pm860x->dir = PM860X_CLK_DIR_IN;
> +	else	/* Slave mode is not supported */
>  		return -EINVAL;
> -	}
>  
>  	return 0;
>  }

Acked-by: Haojian Zhuang <haojian.zhuang@linaro.org>

Regards
Haojian
diff mbox

Patch

diff --git a/sound/soc/codecs/88pm860x-codec.c b/sound/soc/codecs/88pm860x-codec.c
index 38b3dad..4d91a6a 100644
--- a/sound/soc/codecs/88pm860x-codec.c
+++ b/sound/soc/codecs/88pm860x-codec.c
@@ -1028,10 +1028,8 @@  static int pm860x_set_dai_sysclk(struct snd_soc_dai *codec_dai,
 
 	if (dir == PM860X_CLK_DIR_OUT)
 		pm860x->dir = PM860X_CLK_DIR_OUT;
-	else {
-		pm860x->dir = PM860X_CLK_DIR_IN;
+	else	/* Slave mode is not supported */
 		return -EINVAL;
-	}
 
 	return 0;
 }