diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/cx18/cx18-alsa-pcm.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/media/video/cx18/cx18-alsa-pcm.c b/drivers/media/video/cx18/cx18-alsa-pcm.c index e613826d5a4..6e56df94e34 100644 --- a/drivers/media/video/cx18/cx18-alsa-pcm.c +++ b/drivers/media/video/cx18/cx18-alsa-pcm.c @@ -55,7 +55,7 @@ static struct snd_pcm_hardware snd_cx18_hw_capture = { .formats = SNDRV_PCM_FMTBIT_S16_LE, - .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_KNOT, + .rates = SNDRV_PCM_RATE_48000, .rate_min = 48000, .rate_max = 48000, @@ -196,7 +196,6 @@ static int snd_cx18_pcm_capture_open(struct snd_pcm_substream *substream) static int snd_cx18_pcm_capture_close(struct snd_pcm_substream *substream) { - unsigned long flags; struct snd_cx18_card *cxsc = snd_pcm_substream_chip(substream); struct v4l2_device *v4l2_dev = cxsc->v4l2_dev; struct cx18 *cx = to_cx18(v4l2_dev); @@ -212,14 +211,6 @@ static int snd_cx18_pcm_capture_close(struct snd_pcm_substream *substream) cx->pcm_announce_callback = NULL; - spin_lock_irqsave(&cxsc->slock, flags); - if (substream->runtime->dma_area) { - dprintk("freeing pcm capture region\n"); - vfree(substream->runtime->dma_area); - substream->runtime->dma_area = NULL; - } - spin_unlock_irqrestore(&cxsc->slock, flags); - return 0; } @@ -265,6 +256,17 @@ static int snd_cx18_pcm_hw_params(struct snd_pcm_substream *substream, static int snd_cx18_pcm_hw_free(struct snd_pcm_substream *substream) { + struct snd_cx18_card *cxsc = snd_pcm_substream_chip(substream); + unsigned long flags; + + spin_lock_irqsave(&cxsc->slock, flags); + if (substream->runtime->dma_area) { + dprintk("freeing pcm capture region\n"); + vfree(substream->runtime->dma_area); + substream->runtime->dma_area = NULL; + } + spin_unlock_irqrestore(&cxsc->slock, flags); + return 0; } |