From 1112b9e2c9c8ae10551a7d34667a6189f971cdba Mon Sep 17 00:00:00 2001 From: Nicolin Chen Date: Tue, 12 Nov 2013 15:09:58 -0800 Subject: [PATCH] sound/soc/davinci/davinci-pcm.c: use gen_pool_dma_alloc() in davinci-pcm.c Since gen_pool_dma_alloc() is introduced, we implement it to simplify code. Signed-off-by: Nicolin Chen Cc: Liam Girdwood Cc: Mark Brown Cc: Jaroslav Kysela Cc: Takashi Iwai Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- 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 8460edce1c3b..443e9e599a75 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; -- 2.20.1