From: Giuliano Pochini <pochini@shiny.it>
Date: Sun, 15 Mar 2009 20:33:34 +0000 (+0100)
Subject: ALSA: echoaudio: remove line-out volume from vmixer cards
X-Git-Tag: v2.6.30-rc1~676^2~14^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9f5d790d1b0af8e3705df12fd5d49a1df2a45c47;p=pandora-kernel.git

ALSA: echoaudio: remove line-out volume from vmixer cards

There is a long standing bug in the drivers for cards with a vmixer because
I overlooked a detail in the c++ generic driver by echoaudio. Those cards
do not have a line-out volume control. It is a virtual control provided by
the generic driver. The bug is harmless because the DSP just ignores the
command to change the volume.
*NB:* It breaks alsa-tools/echomixer. A patch for it will follow.

This patch removes the line-out volume control from vmixer-equipped cards.

Signed-off-by: Giuliano Pochini <pochini@shiny.it>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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