From 023934b4052b1a955ac8d68c8d4b216d1c55c611 Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Fri, 22 Mar 2013 14:12:02 +0100 Subject: ASoC: spear_pcm: No need to wrap snd_dmaengine_pcm_close() 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 Acked-by: Rajeev Kumar Signed-off-by: Mark Brown --- sound/soc/spear/spear_pcm.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) (limited to 'sound/soc/spear') diff --git a/sound/soc/spear/spear_pcm.c b/sound/soc/spear/spear_pcm.c index 9b76cc5a1148..32431d619174 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, -- cgit v1.2.3-70-g09d2 From 593b66fbbcac78b73ec17270c874f6db8eabd97c Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Fri, 22 Mar 2013 14:12:08 +0100 Subject: ASoC: speaer_pcm: No need to use snd_dmaengine_pcm_set_data() The driver never uses snd_dmaengine_pcm_get_data(), so there is no need to use snd_dmaengine_pcm_set_data(). Signed-off-by: Lars-Peter Clausen Acked-by: Rajeev Kumar Signed-off-by: Mark Brown --- sound/soc/spear/spear_pcm.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'sound/soc/spear') diff --git a/sound/soc/spear/spear_pcm.c b/sound/soc/spear/spear_pcm.c index 32431d619174..db75d72c4805 100644 --- a/sound/soc/spear/spear_pcm.c +++ b/sound/soc/spear/spear_pcm.c @@ -64,13 +64,7 @@ static int spear_pcm_open(struct snd_pcm_substream *substream) if (ret) return ret; - ret = snd_dmaengine_pcm_open(substream, dma_data->filter, dma_data); - if (ret) - return ret; - - snd_dmaengine_pcm_set_data(substream, dma_data); - - return 0; + return snd_dmaengine_pcm_open(substream, dma_data->filter, dma_data) } static int spear_pcm_mmap(struct snd_pcm_substream *substream, -- cgit v1.2.3-70-g09d2