From: Costantino Leandro <lcostantino@gmail.com>
Date: Tue, 17 Feb 2009 16:10:48 +0000 (-0500)
Subject: Staging: panel: fix oops on panel_cleanup_module
X-Git-Tag: v2.6.29-rc7~21^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5789813e73220a0bfd85a44bc565a6ae624e8745;p=pandora-kernel.git

Staging: panel: fix oops on panel_cleanup_module

Check for null pardevice (not registered, ej: panel never attached,
inexistent parport, etc. )  before calling parport_release,
parport_unregister_device, and related funcs on module release.

Signed-off-by: Costantino Leandro <lcostantino@gmail.com>
Acked-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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