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authorDaniel Mack <daniel@caiaq.de>2010-05-31 13:35:43 +0200
committerTakashi Iwai <tiwai@suse.de>2010-05-31 18:17:49 +0200
commit67e1daa0bb30eda6ec5add27c3abf4536030f5a6 (patch)
tree7309eecb049e51203c9c6500e7f7a054a9503173 /sound/last.c
parent2e0281d15c220d0a81c45c73872aa08d2f3ae3ef (diff)
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ALSA: usb-audio: clean up find_audio_control_unit()
Use a struct to parse the audio units, and return usable descriptors for all types. There's no need to limit the result set, except for some kind of sanity check. Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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