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Commit bbd4615c authored by Clemens Ladisch's avatar Clemens Ladisch Committed by Jaroslav Kysela
Browse files

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



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: default avatarClemens Ladisch <clemens@ladisch.de>
parent 6155aff8

sound/usb/usbquirks.h

+6 −1
Original line number Diff line number Diff line
@@ -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",