From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Date: Mon, 15 Jun 2015 14:35:49 +0000 (+0530)
Subject: parport: fix error handling
X-Git-Tag: omap-for-v4.3/fixes-merge-window~187^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cabea695875e3a07313c205a9753c7416126dfa2;p=pandora-kernel.git

parport: fix error handling

After registering the device if exclusive access fails for any reason
then we need to unregister the device to remove all references.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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