diff options
| -rw-r--r-- | target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-pcm.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-pcm.c b/target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-pcm.c index 4a4de195a8..3ccc652a0b 100644 --- a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-pcm.c +++ b/target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-pcm.c @@ -136,8 +136,10 @@ static int jz4740_pcm_hw_free(struct snd_pcm_substream *substream) struct jz4740_runtime_data *prtd = substream->runtime->private_data; snd_pcm_set_runtime_buffer(substream, NULL); - if (prtd->dma) + if (prtd->dma) { jz4740_dma_free(prtd->dma); + prtd->dma = NULL; + } return 0; } |