Daniel Mack 8d09124271 ALSA: usb-audio: fix return values ...

-1 is not a good return value as it means -EPERM, "not permitted".
Choose -ENOTSUPP instead, which is what the code really wants to tell
its callers.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

2010-05-27 09:48:47 +02:00

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