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ALSA: usb-audio: set period_bytes in substream. 

Set the peiod_bytes member of snd_usb_substream.  It was no longer being
set, but will be needed to resume properly in a future commit.

Signed-off-by: Dylan Reid <dgreid@chromium.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
hifive-unleashed-5.1
Dylan Reid 2012-09-18 09:49:46 -07:00 committed by Takashi Iwai
parent 4b527b6516
commit 715a170563
1 changed files with 2 additions and 0 deletions
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sound/usb/pcm.c
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@ -486,6 +486,8 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,
}
if (changed) {
subs->period_bytes = params_period_bytes(hw_params);
mutex_lock(&subs->stream->chip->shutdown_mutex);
/* format changed */
stop_endpoints(subs, 0, 0, 0);