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Revert "ALSA: usb-audio: Clean up endpoint setups at PCM prepare"
This reverts commit 32eeeed963
.
As the fix for endpoint configuration split is reverted at next, do
another revert here for a clean patch application.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
parent
96ecdc7186
commit
01a72aefba
@ -433,6 +433,35 @@ static void close_endpoints(struct snd_usb_audio *chip,
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}
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}
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static int configure_endpoints(struct snd_usb_audio *chip,
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struct snd_usb_substream *subs)
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{
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int err;
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if (subs->data_endpoint->need_setup) {
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/* stop any running stream beforehand */
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if (stop_endpoints(subs, false))
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sync_pending_stops(subs);
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if (subs->sync_endpoint) {
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err = snd_usb_endpoint_prepare(chip, subs->sync_endpoint);
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if (err < 0)
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return err;
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}
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err = snd_usb_endpoint_prepare(chip, subs->data_endpoint);
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if (err < 0)
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return err;
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snd_usb_set_format_quirk(subs, subs->cur_audiofmt);
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} else {
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if (subs->sync_endpoint) {
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err = snd_usb_endpoint_prepare(chip, subs->sync_endpoint);
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if (err < 0)
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return err;
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}
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}
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return 0;
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}
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/*
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* hw_params callback
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*
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@ -611,18 +640,9 @@ static int snd_usb_pcm_prepare(struct snd_pcm_substream *substream)
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goto unlock;
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}
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if (subs->sync_endpoint) {
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ret = snd_usb_endpoint_prepare(chip, subs->sync_endpoint);
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if (ret < 0)
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goto unlock;
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}
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ret = snd_usb_endpoint_prepare(chip, subs->data_endpoint);
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ret = configure_endpoints(chip, subs);
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if (ret < 0)
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goto unlock;
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else if (ret > 0)
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snd_usb_set_format_quirk(subs, subs->cur_audiofmt);
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ret = 0;
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/* reset the pointer */
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subs->buffer_bytes = frames_to_bytes(runtime, runtime->buffer_size);
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