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ALSA: usb-audio: fix overeager device match for MacroSilicon MS2109

Matching by device matches all interfaces, which breaks the video/HID
portions of the device depending on module load order.

Fixes: e337bf19f6 ("ALSA: usb-audio: add quirk for MacroSilicon MS2109")
Cc: stable@vger.kernel.org
Signed-off-by: Hector Martin <marcan@marcan.st>
Link: https://lore.kernel.org/r/20200810045319.128745-1-marcan@marcan.st
Signed-off-by: Takashi Iwai <tiwai@suse.de>
zero-sugar-mainline-defconfig
Hector Martin 2020-08-10 13:53:19 +09:00 committed by Takashi Iwai
parent e2d2fded6b
commit 14a720dc1f
1 changed files with 7 additions and 1 deletions

View File

@ -3662,7 +3662,13 @@ ALC1220_VB_DESKTOP(0x26ce, 0x0a01), /* Asrock TRX40 Creator */
* with.
*/
{
USB_DEVICE(0x534d, 0x2109),
.match_flags = USB_DEVICE_ID_MATCH_DEVICE |
USB_DEVICE_ID_MATCH_INT_CLASS |
USB_DEVICE_ID_MATCH_INT_SUBCLASS,
.idVendor = 0x534d,
.idProduct = 0x2109,
.bInterfaceClass = USB_CLASS_AUDIO,
.bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL,
.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
.vendor_name = "MacroSilicon",
.product_name = "MS2109",