diff options
| author | Hector Martin <marcan@marcan.st> | 2020-08-10 07:53:19 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-08-10 09:41:48 +0300 |
| commit | 14a720dc1f5332f3bdf30a23a3bc549e81be974c (patch) | |
| tree | 73a86d1057c473b9bda631369f8bdae9b6a45502 /sound | |
| parent | e2d2fded6bdf3f7bb40718a208140dba8b4ec574 (diff) | |
| download | linux-14a720dc1f5332f3bdf30a23a3bc549e81be974c.tar.xz | |
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: e337bf19f6af ("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>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/usb/quirks-table.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index adb3b62afed4..9c3c03dc96d3 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -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", |