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ASoC: atmel-pcm-dma: No need to wrap snd_dmaengine_pcm_close()

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If a PCM driver using the dmaengine PCM helper functions doesn't need to do
anything special in its pcm_close callback, snd_dmaengine_pcm_close can be used
directly for as the pcm_close callback and there is no need to wrap it in a
custom function.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Tested-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Lars-Peter Clausen
2013-03-22 14:12:06 +01:00
committed by Mark Brown
parent 8c4e56fd55
commit a85fc1b073
1 changed files with 1 additions and 8 deletions
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9
sound/soc/atmel/atmel-pcm-dma.c
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@@ -199,16 +199,9 @@ static int atmel_pcm_open(struct snd_pcm_substream *substream)
return 0; return 0;
} }
static int atmel_pcm_close(struct snd_pcm_substream *substream)
{
snd_dmaengine_pcm_close(substream);
return 0;
}
static struct snd_pcm_ops atmel_pcm_ops = { static struct snd_pcm_ops atmel_pcm_ops = {
.open = atmel_pcm_open, .open = atmel_pcm_open,
.close = atmel_pcm_close, .close = snd_dmaengine_pcm_close,
.ioctl = snd_pcm_lib_ioctl, .ioctl = snd_pcm_lib_ioctl,
.hw_params = atmel_pcm_hw_params, .hw_params = atmel_pcm_hw_params,
.prepare = atmel_pcm_dma_prepare, .prepare = atmel_pcm_dma_prepare,