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ASoC: es8316: fix warning: 'val' may be used uninitialized

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Change-Id: If7bdba3cd7a23879a2cf41202d21fadaef614f23
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
This commit is contained in:
Sugar Zhang 2016-05-09 14:15:50 +08:00
commit 5cd1658890
1 changed files with 4 additions and 1 deletions
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5
sound/soc/codecs/es8316.c
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@ -752,7 +752,7 @@ static int es8316_pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct snd_soc_codec *codec = dai->codec;
int val;
int val = 0;
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
@ -767,6 +767,9 @@ static int es8316_pcm_hw_params(struct snd_pcm_substream *substream,
case SNDRV_PCM_FORMAT_S32_LE:
val = ES8316_DACWL_32;
break;
default:
val = ES8316_DACWL_16;
break;
}
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)