ALSA: usb-audio: fix Roland A-PRO support
Clemens Ladisch [Thu, 31 Jan 2013 20:14:33 +0000 (21:14 +0100)]
commit 7da58046482fceb17c4a0d4afefd9507ec56de7f upstream.

The quirk for the Roland/Cakewalk A-PRO keyboards accidentally used the
wrong interface number, which prevented the driver from attaching to the
device.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

sound/usb/quirks-table.h

index 63128cd..fa4c2f7 100644 (file)
@@ -1658,7 +1658,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
        .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
                /* .vendor_name = "Roland", */
                /* .product_name = "A-PRO", */
-               .ifnum = 1,
+               .ifnum = 0,
                .type = QUIRK_MIDI_FIXED_ENDPOINT,
                .data = & (const struct snd_usb_midi_endpoint_info) {
                        .out_cables = 0x0003,