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 Cc: Peter Ujfalusi peter.ujfalusi@ti.com Cc: Jarkko Nikula jarkko.nikula@bitmer.com Cc: Sebastien Guiriec s-guiriec@ti.com --- sound/soc/omap/omap-pcm.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c index c722c2e..c6f477c 100644 --- a/sound/soc/omap/omap-pcm.c +++ b/sound/soc/omap/omap-pcm.c @@ -185,12 +185,6 @@ static int omap_pcm_open(struct snd_pcm_substream *substream) &dma_data->dma_req); }
-static int omap_pcm_close(struct snd_pcm_substream *substream) -{ - snd_dmaengine_pcm_close(substream); - return 0; -} - static int omap_pcm_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *vma) { @@ -204,7 +198,7 @@ static int omap_pcm_mmap(struct snd_pcm_substream *substream,
static struct snd_pcm_ops omap_pcm_ops = { .open = omap_pcm_open, - .close = omap_pcm_close, + .close = snd_dmaengine_pcm_close, .ioctl = snd_pcm_lib_ioctl, .hw_params = omap_pcm_hw_params, .hw_free = omap_pcm_hw_free,