parport: fix error handling
authorSudip Mukherjee <sudipm.mukherjee@gmail.com>
Mon, 15 Jun 2015 14:35:49 +0000 (20:05 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 23 Jul 2015 04:15:49 +0000 (21:15 -0700)
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>
drivers/parport/share.c

Simple merge