From 8f7f3ab15e0873a9b04d5a38ef1d33831aaf609d Mon Sep 17 00:00:00 2001
From: Alexander Schremmer <alex@alexanderweb.de>
Date: Thu, 3 Jan 2013 12:59:07 +0100
Subject: [PATCH] ALSA: usb-audio: Add support for Creative BT-D1 via usb sound
 quirks

Support the Creative BT-D1 Bluetooth USB audio device. Before this
patch, Linux had trouble finding the correct USB descriptors and bailed
out with these messages:

 no or invalid class specific endpoint descriptor

Now it still prints these messages on hotplug:

 snd-usb-audio: probe of ...:1.0 failed with error -5
 snd-usb-audio: probe of ...:1.2 failed with error -5
 snd-usb-audio: probe of ...:1.3 failed with error -5

But the device works correctly, including the HID support.

The patch is diff'ed against 3.8-rc1 but should apply to older kernels
as well.

Signed-off-by: Alexander Schremmer <alex@alexanderweb.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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