[alsa-devel] [PATCH 6/8] ALSA: memalloc: 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 b42378@freescale.com --- 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 9d93f02..5e1c7bc 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); }

/**