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authorTakashi Iwai <tiwai@suse.de>2017-03-31 11:19:19 +0200
committerTakashi Iwai <tiwai@suse.de>2017-03-31 11:19:19 +0200
commit03a1f48e5371a252b3b8c16a7cbea3c0bd8689bb (patch)
treed7328e58bb5c9ce608890d969a07c26ec31692f2 /arch
parentac310dc9fafcffaddbde7ca2137edb59cd4f414f (diff)
ALSA: usb-audio: Fake also USB device id when alias is given
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: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'arch')
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