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staging: bcm2835-audio: Deliver indirect-PCM transfer error

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

Acked-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2017-05-19 18:51:03 +02:00
parent 3e02c5a60e
commit 9ce7b9cf64
1 changed files with 2 additions and 3 deletions
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drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
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@ -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,
return snd_pcm_indirect_playback_transfer(substream, pcm_indirect,
snd_bcm2835_pcm_transfer);
return 0;
}
/* trigger callback */