[PATCH 6/7] staging: bcm2835-audio: Deliver indirect-PCM transfer error

Takashi Iwai
2017-05-21T19:02:57Z

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>
---
drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
index e8cf0b97bf02..3637ddf909a4 100644
--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
@@ -353,9 +353,8 @@ static int snd_bcm2835_pcm_ack(struct snd_pcm_substream *substream)
struct snd_pcm_indirect *pcm_indirect = &alsa_stream->pcm_indirect;

pcm_indirect->hw_queue_size = runtime->hw.buffer_bytes_max;
- snd_pcm_indirect_playback_transfer(substream, pcm_indirect,
- snd_bcm2835_pcm_transfer);
- return 0;
+ return snd_pcm_indirect_playback_transfer(substream, pcm_indirect,
+ snd_bcm2835_pcm_transfer);
}

/* trigger callback */
--
2.13.0