ALSA; firewire-tascam: exclude Tascam FE-8 from detection
authorTakashi Sakamoto <o-takashi@sakamocchi.jp>
Sun, 23 Aug 2020 07:55:37 +0000 (16:55 +0900)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 9 Sep 2020 17:14:27 +0000 (19:14 +0200)
commitc1e0aff25b1bfe93126763db3749ae0e2405d5c1
tree0cad34e06b722515a61534fdbe943f396d64f113
parent8e83bd51016a35492c58e28312420e60ba8873f1
ALSA; firewire-tascam: exclude Tascam FE-8 from detection

commit 0bd8bce897b6697bbc286b8ba473aa0705fe394b upstream.

Tascam FE-8 is known to support communication by asynchronous transaction
only. The support can be implemented in userspace application and
snd-firewire-ctl-services project has the support. However, ALSA
firewire-tascam driver is bound to the model.

This commit changes device entries so that the model is excluded. In a
commit 53b3ffee7885 ("ALSA: firewire-tascam: change device probing
processing"), I addressed to the concern that version field in
configuration differs depending on installed firmware. However, as long
as I checked, the version number is fixed. It's safe to return version
number back to modalias.

Fixes: 53b3ffee7885 ("ALSA: firewire-tascam: change device probing processing")
Cc: <stable@vger.kernel.org> # 4.4+
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20200823075537.56255-1-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound/firewire/tascam/tascam.c