Re: [PATCH][RESEND 7/8] ASoC: davinci: use gen_pool_dma_alloc() in davinci-pcm.c

[Mark Brown]

On Fri, Nov 01, 2013 at 07:48:20PM +0800, Nicolin Chen wrote:
> Since gen_pool_dma_alloc() is introduced, we implement it to simplify code.

Acked-by: Mark Brown 


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[PATCH][RESEND 7/8] ASoC: davinci: use gen_pool_dma_alloc() in davinci-pcm.c

[Nicolin Chen]

Since gen_pool_dma_alloc() is introduced, we implement it to simplify code.

Signed-off-by: Nicolin Chen 
---
 sound/soc/davinci/davinci-pcm.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sound/soc/davinci/davinci-pcm.c b/sound/soc/davinci/davinci-pcm.c
index 84a63c6..fa64cd8 100644
--- a/sound/soc/davinci/davinci-pcm.c
+++ b/sound/soc/davinci/davinci-pcm.c
@@ -267,10 +267,9 @@ static int allocate_sram(struct snd_pcm_substream 
*substream,
return 0;
 
ppcm->period_bytes_max = size;
-   iram_virt = (void *)gen_pool_alloc(sram_pool, size);
+   iram_virt = gen_pool_dma_alloc(sram_pool, size, &iram_phys);
if (!iram_virt)
goto exit1;
-   iram_phys = gen_pool_virt_to_phys(sram_pool, (unsigned)iram_virt);
iram_dma = kzalloc(sizeof(*iram_dma), GFP_KERNEL);
if (!iram_dma)
goto exit2;
-- 
1.8.4


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