summaryrefslogtreecommitdiff
path: root/sound/soc/davinci/davinci-mcasp.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/davinci/davinci-mcasp.c')
-rw-r--r--sound/soc/davinci/davinci-mcasp.c30
1 files changed, 12 insertions, 18 deletions
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index 1f96c9dbe9c4..f70db8412c7c 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -320,12 +320,8 @@ static irqreturn_t davinci_mcasp_tx_irq_handler(int irq, void *data)
handled_mask |= XUNDRN;
substream = mcasp->substreams[SNDRV_PCM_STREAM_PLAYBACK];
- if (substream) {
- snd_pcm_stream_lock_irq(substream);
- if (snd_pcm_running(substream))
- snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
- snd_pcm_stream_unlock_irq(substream);
- }
+ if (substream)
+ snd_pcm_stop_xrun(substream);
}
if (!handled_mask)
@@ -355,12 +351,8 @@ static irqreturn_t davinci_mcasp_rx_irq_handler(int irq, void *data)
handled_mask |= ROVRN;
substream = mcasp->substreams[SNDRV_PCM_STREAM_CAPTURE];
- if (substream) {
- snd_pcm_stream_lock_irq(substream);
- if (snd_pcm_running(substream))
- snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
- snd_pcm_stream_unlock_irq(substream);
- }
+ if (substream)
+ snd_pcm_stop_xrun(substream);
}
if (!handled_mask)
@@ -1868,8 +1860,8 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
mcasp->num_serializer = pdata->num_serializer;
#ifdef CONFIG_PM_SLEEP
- mcasp->context.xrsr_regs = devm_kzalloc(&pdev->dev,
- sizeof(u32) * mcasp->num_serializer,
+ mcasp->context.xrsr_regs = devm_kcalloc(&pdev->dev,
+ mcasp->num_serializer, sizeof(u32),
GFP_KERNEL);
if (!mcasp->context.xrsr_regs) {
ret = -ENOMEM;
@@ -2004,13 +1996,15 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
* bytes.
*/
mcasp->chconstr[SNDRV_PCM_STREAM_PLAYBACK].list =
- devm_kzalloc(mcasp->dev, sizeof(unsigned int) *
- (32 + mcasp->num_serializer - 1),
+ devm_kcalloc(mcasp->dev,
+ 32 + mcasp->num_serializer - 1,
+ sizeof(unsigned int),
GFP_KERNEL);
mcasp->chconstr[SNDRV_PCM_STREAM_CAPTURE].list =
- devm_kzalloc(mcasp->dev, sizeof(unsigned int) *
- (32 + mcasp->num_serializer - 1),
+ devm_kcalloc(mcasp->dev,
+ 32 + mcasp->num_serializer - 1,
+ sizeof(unsigned int),
GFP_KERNEL);
if (!mcasp->chconstr[SNDRV_PCM_STREAM_PLAYBACK].list ||