diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/core/pcm_memory.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c index 19407f79b638..17ee361ce791 100644 --- a/sound/core/pcm_memory.c +++ b/sound/core/pcm_memory.c @@ -203,7 +203,8 @@ static void snd_pcm_lib_preallocate_pages1(struct snd_pcm_substream *substream, if (substream->dma_buffer.bytes > 0) substream->buffer_bytes_max = substream->dma_buffer.bytes; substream->dma_max = max; - preallocate_info_init(substream); + if (max > 0) + preallocate_info_init(substream); } |