Revert "ALSA: usb-audio: Add quirk for Focusrite Scarlett

This reverts commit 1762a59d8e8b5e99f6f4a0f292b40f3cacb108ba.

This quirk is not needed because support for the Scarlett mixers will be added.

Signed-off-by: Chris J Arges <chris.j.arges@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 0 insertions, 51 deletions

diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index 13f44fd0e930..013cba8ee8a6 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -2667,57 +2667,6 @@ YAMAHA_DEVICE(0x7010, "UB99"),
                 .type = QUIRK_MIDI_NOVATION
         }
 },
-{
-        /*
-         * Focusrite Scarlett 18i6
-         *
-         * Avoid mixer creation, which otherwise fails because some of
-         * the interface descriptor subtypes for interface 0 are
-         * unknown.  That should be fixed or worked-around but this at
-         * least allows the device to be used successfully with a DAW
-         * and an external mixer.  See comments below about other
-         * ignored interfaces.
-         */
-        USB_DEVICE(0x1235, 0x8004),
-        .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
-                .vendor_name = "Focusrite",
-                .product_name = "Scarlett 18i6",
-                .ifnum = QUIRK_ANY_INTERFACE,
-                .type = QUIRK_COMPOSITE,
-                .data = & (const struct snd_usb_audio_quirk[]) {
-                        {
-                                /* InterfaceSubClass 1 (Control Device) */
-                                .ifnum = 0,
-                                .type = QUIRK_IGNORE_INTERFACE
-                        },
-                        {
-                                .ifnum = 1,
-                                .type = QUIRK_AUDIO_STANDARD_INTERFACE
-                        },
-                        {
-                                .ifnum = 2,
-                                .type = QUIRK_AUDIO_STANDARD_INTERFACE
-                        },
-                        {
-                                /* InterfaceSubClass 1 (Control Device) */
-                                .ifnum = 3,
-                                .type = QUIRK_IGNORE_INTERFACE
-                        },
-                        {
-                                .ifnum = 4,
-                                .type = QUIRK_MIDI_STANDARD_INTERFACE
-                        },
-                        {
-                                /* InterfaceSubClass 1 (Device Firmware Update) */
-                                .ifnum = 5,
-                                .type = QUIRK_IGNORE_INTERFACE
-                        },
-                        {
-                                .ifnum = -1
-                        }
-                }
-        }
-},
 
 /* Access Music devices */
 {