tree bfb92891d91015646d7654be36f41d1faa313105
parent 7081adf3f98f4c39dc6758208775b2aa48f51f8a
author Eric Wong <normalperson@yhbt.net> 1427787245 +0000
committer Takashi Iwai <tiwai@suse.de> 1428149276 +0200

ALSA: usb-audio: don't try to get Benchmark DAC1 sample rate

Adding this quirk allows us to avoid the noisy
"cannot get freq at ep 0x1" message in dmesg output every time
playback starts.

This ought to affect other Benchmark DAC1 variations using the same
"Microchip Technology, Inc." chip as well, but I have only tested
with the "Pre" variant.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Cc: Joe Turner <joe@oampo.co.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>