diff options
Diffstat (limited to 'sound/drivers/vx/vx_pcm.c')
| -rw-r--r-- | sound/drivers/vx/vx_pcm.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c index defc489494af..7fd8f413d6cf 100644 --- a/sound/drivers/vx/vx_pcm.c +++ b/sound/drivers/vx/vx_pcm.c @@ -630,12 +630,11 @@ static int vx_pcm_playback_transfer_chunk(struct vx_core *chip, /* we don't need irqsave here, because this function * is called from either trigger callback or irq handler */ - mutex_lock(&chip->lock); + guard(mutex)(&chip->lock); vx_pseudo_dma_write(chip, runtime, pipe, size); err = vx_notify_end_of_buffer(chip, pipe); /* disconnect the host, SIZE_HBUF command always switches to the stream mode */ vx_send_rih_nolock(chip, IRQ_CONNECT_STREAM_NEXT); - mutex_unlock(&chip->lock); return err; } |