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ALSA: usb-audio: fix return values
authorDaniel Mack <daniel@caiaq.de>
Wed, 26 May 2010 16:11:37 +0000 (18:11 +0200)
committerTakashi Iwai <tiwai@suse.de>
Thu, 27 May 2010 07:48:47 +0000 (09:48 +0200)
-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>

No differences found
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