From: Daniel Mack <zonque@gmail.com>
Date: Tue, 19 Mar 2013 20:09:24 +0000 (+0100)
Subject: ALSA: snd-usb: mixer: propagate errors up the call chain
X-Git-Tag: v3.9-rc4~12^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4d7b86c98e445b075c2c4c3757eb6d3d6efbe72e;p=pandora-kernel.git

ALSA: snd-usb: mixer: propagate errors up the call chain

In check_input_term() and parse_audio_feature_unit(), propagate the
error value that has been returned by a failing function instead of
-EINVAL. That helps cleaning up the error pathes in the mixer.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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