diff options
Diffstat (limited to 'drivers/staging/tm6000/tm6000-alsa.c')
| -rw-r--r-- | drivers/staging/tm6000/tm6000-alsa.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/staging/tm6000/tm6000-alsa.c b/drivers/staging/tm6000/tm6000-alsa.c index ddfd7c33361b..bd5fa89af07c 100644 --- a/drivers/staging/tm6000/tm6000-alsa.c +++ b/drivers/staging/tm6000/tm6000-alsa.c @@ -84,7 +84,6 @@ static int _tm6000_start_audio_dma(struct snd_tm6000_card *chip) tm6000_set_audio_bitrate(core, 48000); - return 0; } @@ -123,6 +122,7 @@ static int dsp_buffer_alloc(struct snd_pcm_substream *substream, int size) if (substream->runtime->dma_area) { if (substream->runtime->dma_bytes > size) return 0; + dsp_buffer_free(substream); } @@ -152,9 +152,9 @@ static struct snd_pcm_hardware snd_tm6000_digital_hw = { SNDRV_PCM_INFO_MMAP_VALID, .formats = SNDRV_PCM_FMTBIT_S16_LE, - .rates = SNDRV_PCM_RATE_CONTINUOUS, - .rate_min = 48000, - .rate_max = 48000, + .rates = SNDRV_PCM_RATE_CONTINUOUS, + .rate_min = 48000, + .rate_max = 48000, .channels_min = 2, .channels_max = 2, .period_bytes_min = 64, @@ -254,9 +254,7 @@ static int tm6000_fillbuf(struct tm6000_core *core, char *buf, int size) memcpy(runtime->dma_area + buf_pos * stride, buf, length * stride); -#ifndef NO_PCM_LOCK snd_pcm_stream_lock(substream); -#endif chip->buf_pos += length; if (chip->buf_pos >= runtime->buffer_size) @@ -268,9 +266,7 @@ static int tm6000_fillbuf(struct tm6000_core *core, char *buf, int size) period_elapsed = 1; } -#ifndef NO_PCM_LOCK snd_pcm_stream_unlock(substream); -#endif if (period_elapsed) snd_pcm_period_elapsed(substream); |