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: Rajeev Kumar rajeev-dlh.kumar@st.com --- sound/soc/spear/spear_pcm.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-)
diff --git a/sound/soc/spear/spear_pcm.c b/sound/soc/spear/spear_pcm.c index dd71167..903ac15 100644 --- a/sound/soc/spear/spear_pcm.c +++ b/sound/soc/spear/spear_pcm.c @@ -73,14 +73,6 @@ static int spear_pcm_open(struct snd_pcm_substream *substream) return 0; }
-static int spear_pcm_close(struct snd_pcm_substream *substream) -{ - - snd_dmaengine_pcm_close(substream); - - return 0; -} - static int spear_pcm_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *vma) { @@ -93,7 +85,7 @@ static int spear_pcm_mmap(struct snd_pcm_substream *substream,
static struct snd_pcm_ops spear_pcm_ops = { .open = spear_pcm_open, - .close = spear_pcm_close, + .close = snd_dmaengine_pcm_close, .ioctl = snd_pcm_lib_ioctl, .hw_params = spear_pcm_hw_params, .hw_free = spear_pcm_hw_free,