tree 8b68605b1381b65e793222fd5c0625c642c27b35
parent 11bcbc443a17653c65bc20029172fae76f4bcca4
author Daniel Mack <daniel@caiaq.de> 1276271193 +0200
committer Takashi Iwai <tiwai@suse.de> 1276272372 +0200

ALSA: usb-audio: parse UAC2 sample rate ranges correctly

A device may report its supported sample rates in ranges rather than in
discrete triplets. The code used to only parse the MIN field instead of
properly paying attention to the MAX and RES values.

Also, handle RES values of 1 correctly and announce a continous sample
rate range in this case.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Reported-by: Alex Lee <alexlee188@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>