Since gen_pool_dma_alloc() is introduced, we implement it to simplify code.
Signed-off-by: NNicolin Chen <b42378@freescale.com>
Acked-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>