From: Clemens Ladisch <clemens@ladisch.de>
Date: Sun, 16 Feb 2014 16:11:10 +0000 (+0100)
Subject: ALSA: usb-audio: work around KEF X300A firmware bug
X-Git-Tag: v3.2.56~79
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=41c625d7d7b8d7e2626011794c3f0a6fcca0c342;p=pandora-kernel.git

ALSA: usb-audio: work around KEF X300A firmware bug

commit 624aef494f86ed0c58056361c06347ad62b26806 upstream.

When the driver tries to access Function Unit 10, the KEF X300A
speakers' firmware apparently locks up, making even PCM streaming
impossible.  Work around this by ignoring this FU.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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