From 314665e67b3e27ff442d8e0879f1c1df8d63ccbd Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 20 Apr 2026 18:00:13 +0200 Subject: [PATCH] Revert "ALSA: usb-audio: Add quirk for SmartlinkTechnology M01" This reverts commit d1aa2b9aad696c0434a5e0ac1d07810ce264e686. Juan reported that the patch didn't work as expected at the later check, failing to create PCM capture devices that has worked beforehand. Drop the change again for addressing the regression, and we'll continue developing a proper fix later. Reported-by: Juan Pablo Fuentealba Bizama Closes: https://lore.kernel.org/20260417150748.6684-1-jpfuentealbabizama@gmail.com Signed-off-by: Takashi Iwai --- sound/usb/quirks-table.h | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index 283135d880db..803e03d4d77b 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -3772,18 +3772,6 @@ YAMAHA_DEVICE(0x7010, "UB99"), } } }, -{ - /* - * SmartlinkTechnology M01 - * USB audio device that needs standard mixer quirk - */ - USB_DEVICE(0x301a, 0x159b), - QUIRK_DRIVER_INFO { - .vendor_name = "SmartlinkTechnology", - .product_name = "M01", - QUIRK_DATA_STANDARD_MIXER(QUIRK_ANY_INTERFACE) - } -}, #define QUIRK_RME_DIGIFACE(pid) \ { \ /* Only claim interface 0 */ \