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Commit 19d20c7a authored by Matteo Martelli's avatar Matteo Martelli Committed by Takashi Iwai
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ALSA: usb-audio: revert to IMPLICIT_FB_FIXED_DEV for M-Audio FastTrack Ultra



Commit 83b7dcbc introduced a generic
implicit feedback parser, which fails to execute for M-Audio FastTrack
Ultra sound cards. The issue is with the ENDPOINT_SYNCTYPE check in
add_generic_implicit_fb() where the SYNCTYPE is ADAPTIVE instead of ASYNC.
The reason is that the sync type of the FastTrack output endpoints are
set to adaptive in the quirks table since commit
65f04443.

Fixes: 83b7dcbc ("ALSA: usb-audio: Add generic implicit fb parsing")
Signed-off-by: default avatarMatteo Martelli <matteomartelli3@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220211224913.20683-2-matteomartelli3@gmail.com


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 3e16dc50
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