From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Date: Mon, 3 Nov 2014 10:34:12 +0000 (+0530)
Subject: ALSA: echoaudio: add reference of struct echoaudio
X-Git-Tag: omap-for-v3.19/fixes-rc1~126^2~21^2~89
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e369086968157415aeb11af3b57cd998c6721603;p=pandora-kernel.git

ALSA: echoaudio: add reference of struct echoaudio

added reference of struct echoaudio to free_firmware function.
this structure will be later used to get a reference of the card
when converting snd_printk to dev_* in the next patch of the series.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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