Merge remote-tracking branch 'dt-rh/for-next'

[karo-tx-linux.git] / sound / soc / fsl / mpc5200_dma.c

diff --git a/sound/soc/fsl/mpc5200_dma.c b/sound/soc/fsl/mpc5200_dma.c
index 2a847ca494b5b4dfe00019d1b10c5ae8eccc817b..71bf2f248cd47be5fb025baa6535296b49d75bbd 100644 (file)
--- a/sound/soc/fsl/mpc5200_dma.c
+++ b/sound/soc/fsl/mpc5200_dma.c
@@ -10,6 +10,8 @@
 #include <linux/of_device.h>
 #include <linux/dma-mapping.h>
 #include <linux/slab.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 
 #include <sound/soc.h>
@@ -299,7 +301,6 @@ static struct snd_pcm_ops psc_dma_ops = {
        .hw_params      = psc_dma_hw_params,
 };
 
-static u64 psc_dma_dmamask = DMA_BIT_MASK(32);
 static int psc_dma_new(struct snd_soc_pcm_runtime *rtd)
 {
        struct snd_card *card = rtd->card->snd_card;
@@ -307,15 +308,14 @@ static int psc_dma_new(struct snd_soc_pcm_runtime *rtd)
        struct snd_pcm *pcm = rtd->pcm;
        struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(rtd->cpu_dai);
        size_t size = psc_dma_hardware.buffer_bytes_max;
-       int rc = 0;
+       int rc;
 
        dev_dbg(rtd->platform->dev, "psc_dma_new(card=%p, dai=%p, pcm=%p)\n",
                card, dai, pcm);
 
-       if (!card->dev->dma_mask)
-               card->dev->dma_mask = &psc_dma_dmamask;
-       if (!card->dev->coherent_dma_mask)
-               card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
+       rc = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(32));
+       if (rc)
+               return rc;
 
        if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) {
                rc = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, pcm->card->dev,