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Merge branch 'for-linus-dma-masks' of git://git.linaro.org/people/rmk/linux-arm
[cascardo/linux.git]
/
sound
/
soc
/
fsl
/
imx-pcm-fiq.c
diff --git
a/sound/soc/fsl/imx-pcm-fiq.c
b/sound/soc/fsl/imx-pcm-fiq.c
index
10e3305
..
41740e4
100644
(file)
--- a/
sound/soc/fsl/imx-pcm-fiq.c
+++ b/
sound/soc/fsl/imx-pcm-fiq.c
@@
-254,18
+254,16
@@
static int imx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
return 0;
}
return 0;
}
-static u64 imx_pcm_dmamask = DMA_BIT_MASK(32);
-
static int imx_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_card *card = rtd->card->snd_card;
struct snd_pcm *pcm = rtd->pcm;
static int imx_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;
+
+ ret = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(32));
+ if (ret)
+ return ret;
- if (!card->dev->dma_mask)
- card->dev->dma_mask = &imx_pcm_dmamask;
- if (!card->dev->coherent_dma_mask)
- card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) {
ret = imx_pcm_preallocate_dma_buffer(pcm,
SNDRV_PCM_STREAM_PLAYBACK);
if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) {
ret = imx_pcm_preallocate_dma_buffer(pcm,
SNDRV_PCM_STREAM_PLAYBACK);