diff options
Diffstat (limited to 'drivers/media/pci/ivtv/ivtv-alsa-pcm.c')
| -rw-r--r-- | drivers/media/pci/ivtv/ivtv-alsa-pcm.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/pci/ivtv/ivtv-alsa-pcm.c b/drivers/media/pci/ivtv/ivtv-alsa-pcm.c index 807ead20d212..417d03da01f0 100644 --- a/drivers/media/pci/ivtv/ivtv-alsa-pcm.c +++ b/drivers/media/pci/ivtv/ivtv-alsa-pcm.c @@ -262,14 +262,16 @@ static int snd_ivtv_pcm_hw_free(struct snd_pcm_substream *substream) { struct snd_ivtv_card *itvsc = snd_pcm_substream_chip(substream); unsigned long flags; + unsigned char *dma_area = NULL; spin_lock_irqsave(&itvsc->slock, flags); if (substream->runtime->dma_area) { dprintk("freeing pcm capture region\n"); - vfree(substream->runtime->dma_area); + dma_area = substream->runtime->dma_area; substream->runtime->dma_area = NULL; } spin_unlock_irqrestore(&itvsc->slock, flags); + vfree(dma_area); return 0; } |