ASoC: Remove warnings in ep93xx-i2s.c

Remove warnings in ep93xx-i2s.c

Signed-off-by: Alexander Sverdlin <[email protected]>
Acked-by: Ryan Mallon <[email protected]>
Acked-by: Liam Girdwood <[email protected]>
Signed-off-by: Mark Brown <[email protected]>

diff --git a/sound/soc/ep93xx/ep93xx-i2s.c b/sound/soc/ep93xx/ep93xx-i2s.c
index fff579a1c1344974332e055b7ef5b1eec225552c..4d3c1389d3da327c97bf4d7a95072ae0bec6169e 100644 (file)
--- a/sound/soc/ep93xx/ep93xx-i2s.c
+++ b/sound/soc/ep93xx/ep93xx-i2s.c
@@ -314,10 +314,12 @@ static int ep93xx_i2s_suspend(struct snd_soc_dai *dai)
        struct ep93xx_i2s_info *info = snd_soc_dai_get_drvdata(dai);
 
        if (!dai->active)
-               return;
+               return 0;
 
        ep93xx_i2s_disable(info, SNDRV_PCM_STREAM_PLAYBACK);
        ep93xx_i2s_disable(info, SNDRV_PCM_STREAM_CAPTURE);
+
+       return 0;
 }
 
 static int ep93xx_i2s_resume(struct snd_soc_dai *dai)
@@ -325,10 +327,12 @@ static int ep93xx_i2s_resume(struct snd_soc_dai *dai)
        struct ep93xx_i2s_info *info = snd_soc_dai_get_drvdata(dai);
 
        if (!dai->active)
-               return;
+               return 0;
 
        ep93xx_i2s_enable(info, SNDRV_PCM_STREAM_PLAYBACK);
        ep93xx_i2s_enable(info, SNDRV_PCM_STREAM_CAPTURE);
+
+       return 0;
 }
 #else
 #define ep93xx_i2s_suspend     NULL