ALSA: Use dma_zalloc_coherent

Use the zeroing function instead of dma_alloc_coherent & memset(,0,)

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 2 insertions, 4 deletions

diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index be1b1aa96b7e..b2c3d0d5dca3 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -2534,12 +2534,10 @@ static int snd_dbri_create(struct snd_card *card,
         dbri->op = op;
         dbri->irq = irq;
 
-        dbri->dma = dma_alloc_coherent(&op->dev,
-                                       sizeof(struct dbri_dma),
-                                       &dbri->dma_dvma, GFP_ATOMIC);
+        dbri->dma = dma_zalloc_coherent(&op->dev, sizeof(struct dbri_dma),
+                                        &dbri->dma_dvma, GFP_ATOMIC);
         if (!dbri->dma)
                 return -ENOMEM;
-        memset((void *)dbri->dma, 0, sizeof(struct dbri_dma));
 
         dprintk(D_GEN, "DMA Cmd Block 0x%p (0x%08x)\n",
                 dbri->dma, dbri->dma_dvma);