]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - sound/soc/pxa/pxa2xx-pcm.c
Merge remote-tracking branch 'hid/for-next'
[karo-tx-linux.git] / sound / soc / pxa / pxa2xx-pcm.c
index 806da27b8b671ed8596484856ec59f8092c75e8d..d58b09f4f7a426dcba4e7a82c26434161dbe124e 100644 (file)
@@ -87,18 +87,15 @@ static struct snd_pcm_ops pxa2xx_pcm_ops = {
        .mmap           = pxa2xx_pcm_mmap,
 };
 
-static u64 pxa2xx_pcm_dmamask = DMA_BIT_MASK(32);
-
 static int pxa2xx_soc_pcm_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;
 
-       if (!card->dev->dma_mask)
-               card->dev->dma_mask = &pxa2xx_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 = pxa2xx_pcm_preallocate_dma_buffer(pcm,