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[ALSA] usb-audio - use bDeviceSubClass to detect MOTU FastLane

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USB generic driver
MOTU builds other USB MIDI interfaces with the same product ID as the
FastLane, so we have to check the bDeviceSubClass field to differentiate
between them.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
This commit is contained in:
Clemens Ladisch 2005-07-04 09:21:45 +02:00 committed by Jaroslav Kysela
parent 6155aff84b
commit bbd4615cdb
1 changed files with 6 additions and 1 deletions
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7
sound/usb/usbquirks.h
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@ -1260,7 +1260,12 @@ YAMAHA_DEVICE(0x7010, "UB99"),
/* Mark of the Unicorn devices */
{
/* thanks to Robert A. Lerche <ral 'at' msbit.com> */
USB_DEVICE(0x07fd, 0x0001),
.match_flags = USB_DEVICE_ID_MATCH_VENDOR |
USB_DEVICE_ID_MATCH_PRODUCT |
USB_DEVICE_ID_MATCH_DEV_SUBCLASS,
.idVendor = 0x07fd,
.idProduct = 0x0001,
.bDeviceSubClass = 2,
.driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
.vendor_name = "MOTU",
.product_name = "Fastlane",