From 07968fe4acec6d49e39520ef407ea7f6874b7c2e Mon Sep 17 00:00:00 2001 From: Nicolin Chen Date: Thu, 14 Nov 2013 14:32:15 -0800 Subject: [PATCH] sound/core/memalloc.c: use gen_pool_dma_alloc() to allocate iram buffer Since gen_pool_dma_alloc() is introduced, we implement it to simplify code. Signed-off-by: Nicolin Chen Acked-by: Takashi Iwai Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- sound/core/memalloc.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c index 9d93f02c6285..5e1c7bc73b29 100644 --- a/sound/core/memalloc.c +++ b/sound/core/memalloc.c @@ -184,11 +184,7 @@ static void snd_malloc_dev_iram(struct snd_dma_buffer *dmab, size_t size) /* Assign the pool into private_data field */ dmab->private_data = pool; - dmab->area = (void *)gen_pool_alloc(pool, size); - if (!dmab->area) - return; - - dmab->addr = gen_pool_virt_to_phys(pool, (unsigned long)dmab->area); + dmab->area = gen_pool_dma_alloc(pool, size, &dmab->addr); } /** -- 2.20.1