X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=sound%2Fsoc%2Fkirkwood%2Fkirkwood-dma.c;h=4af1936cf0f4fdbbaafe0bee2879872418efadd7;hb=28d1b7d96ee62f8a67254fc30766e4f777ff64ee;hp=55d0d9d3a9fdda319773551674b01e8bd6775e20;hpb=25a57910d35bf2559e2a30fe4d5997ba3f4a6f1e;p=karo-tx-linux.git

diff --git a/sound/soc/kirkwood/kirkwood-dma.c b/sound/soc/kirkwood/kirkwood-dma.c
index 55d0d9d3a9fd..4af1936cf0f4 100644
--- a/sound/soc/kirkwood/kirkwood-dma.c
+++ b/sound/soc/kirkwood/kirkwood-dma.c
@@ -57,8 +57,6 @@ static struct snd_pcm_hardware kirkwood_dma_snd_hw = {
 	.fifo_size		= 0,
 };
 
-static u64 kirkwood_dma_dmamask = DMA_BIT_MASK(32);
-
 static irqreturn_t kirkwood_dma_irq(int irq, void *dev_id)
 {
 	struct kirkwood_dma_data *priv = dev_id;
@@ -290,10 +288,9 @@ static int kirkwood_dma_new(struct snd_soc_pcm_runtime *rtd)
 	struct snd_pcm *pcm = rtd->pcm;
 	int ret;
 
-	if (!card->dev->dma_mask)
-		card->dev->dma_mask = &kirkwood_dma_dmamask;
-	if (!card->dev->coherent_dma_mask)
-		card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
+	ret = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(32));
+	if (ret)
+		return ret;
 
 	if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) {
 		ret = kirkwood_dma_preallocate_dma_buffer(pcm,