ALSA: dice: loosen stream format check for MIDI conformant data channel

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ALSA dice driver expects devices to multiplex MIDI messages into first
port of isochronous communication. Actually devices perform for it.
However, check of stream format is invalid for second port of isochronous
communication. As a result, when the device supports two ports for
isochronous communication and the stream format is hard-coded, ALSA
dice driver fails to start packet streaming.

This commit loosens stream format check for MIDI conformant data channel.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20200113084630.14305-3-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Takashi Sakamoto 2020-01-13 17:46:29 +09:00 • committed by Takashi Iwai

parent 41dbc79279

commit a9f47fcb5e

1 changed files with 3 additions and 6 deletions

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sound/firewire/dice/dice-stream.c

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