2 files changed, 8 insertions, 13 deletions

diff --git a/sound/soc/blackfin/bf5xx-ac97-pcm.c b/sound/soc/blackfin/bf5xx-ac97-pcm.c
index 53f84085bf1f..1d4c676eb6cc 100644
--- a/sound/soc/blackfin/bf5xx-ac97-pcm.c
+++ b/sound/soc/blackfin/bf5xx-ac97-pcm.c
@@ -415,19 +415,16 @@ static void bf5xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
         }
 }
 
-static u64 bf5xx_pcm_dmamask = DMA_BIT_MASK(32);
-
 static int bf5xx_pcm_ac97_new(struct snd_soc_pcm_runtime *rtd)
 {
         struct snd_card *card = rtd->card->snd_card;
         struct snd_pcm *pcm = rtd->pcm;
-        int ret = 0;
+        int ret;
 
         pr_debug("%s enter\n", __func__);
-        if (!card->dev->dma_mask)
-                card->dev->dma_mask = &bf5xx_pcm_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 = bf5xx_pcm_preallocate_dma_buffer(pcm,
diff --git a/sound/soc/blackfin/bf5xx-i2s-pcm.c b/sound/soc/blackfin/bf5xx-i2s-pcm.c
index 9cb4a80df98e..2a5b43417fd5 100644
--- a/sound/soc/blackfin/bf5xx-i2s-pcm.c
+++ b/sound/soc/blackfin/bf5xx-i2s-pcm.c
@@ -323,18 +323,16 @@ static struct snd_pcm_ops bf5xx_pcm_i2s_ops = {
         .silence        = bf5xx_pcm_silence,
 };
 
-static u64 bf5xx_pcm_dmamask = DMA_BIT_MASK(32);
-
 static int bf5xx_pcm_i2s_new(struct snd_soc_pcm_runtime *rtd)
 {
         struct snd_card *card = rtd->card->snd_card;
         size_t size = bf5xx_pcm_hardware.buffer_bytes_max;
+        int ret;
 
         pr_debug("%s enter\n", __func__);
-        if (!card->dev->dma_mask)
-                card->dev->dma_mask = &bf5xx_pcm_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;
 
         return snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
                                 SNDRV_DMA_TYPE_DEV, card->dev, size, size);