• Takashi Iwai's avatar
    ALSA: usb-audio: Fake also USB device id when alias is given · 03a1f48e
    Takashi Iwai authored
    Recently snd-usb-audio driver received a new option, quirk_alias, to
    allow user to apply the existing quirk for a different device.  This
    works for many quirks as is, but some still need more tune-ups:
    namely, some quirks check the USB vendor/device IDs in various places,
    thus it doesn't work as long as the ID is different from the expected
    one.
    
    With this patch, the driver stores the aliased USB ID, so that these
    rest quirks per device ID are applied.  The transition to use the
    cached USB ID was already done in the past, so what we needed now is
    only to overwrite chip->usb_id.
    Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
    03a1f48e
card.c 22.4 KB