[PATCH 5/7] ALSA: rme32: Deliver indirect-PCM transfer error

Takashi Iwai
2017-05-21T19:02:56Z

Now that the indirect-PCM transfer helper gives back an error, we
should return the error from ack callbacks.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/rme32.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index 96d15db65dfd..f9b424056d0f 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -1157,9 +1157,8 @@ static int snd_rme32_playback_fd_ack(struct snd_pcm_substream *substream)
if (rme32->running & (1 << SNDRV_PCM_STREAM_CAPTURE))
rec->hw_queue_size -= cprec->hw_ready;
spin_unlock(&rme32->lock);
- snd_pcm_indirect_playback_transfer(substream, rec,
- snd_rme32_pb_trans_copy);
- return 0;
+ return snd_pcm_indirect_playback_transfer(substream, rec,
+ snd_rme32_pb_trans_copy);
}

static void snd_rme32_cp_trans_copy(struct snd_pcm_substream *substream,
@@ -1174,9 +1173,8 @@ static void snd_rme32_cp_trans_copy(struct snd_pcm_substream *substream,
static int snd_rme32_capture_fd_ack(struct snd_pcm_substream *substream)
{
struct rme32 *rme32 = snd_pcm_substream_chip(substream);
- snd_pcm_indirect_capture_transfer(substream, &rme32->capture_pcm,
- snd_rme32_cp_trans_copy);
- return 0;
+ return snd_pcm_indirect_capture_transfer(substream, &rme32->capture_pcm,
+ snd_rme32_cp_trans_copy);
}

static snd_pcm_uframes_t
--
2.13.0