Commit cabea695 authored by Sudip Mukherjee's avatar Sudip Mukherjee Committed by Greg Kroah-Hartman
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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: default avatarSudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 52721d9d

drivers/parport/share.c

+2 −1
Original line number Diff line number Diff line
@@ -907,7 +907,8 @@ parport_register_dev_model(struct parport *port, const char *name, 
			spin_unlock(&port->physport->pardevice_lock);

			pr_debug("%s: cannot grant exclusive access for device %s\n",

				 port->name, name);

			goto err_put_dev;

			device_unregister(&par_dev->dev);

			goto err_put_port;

		}

		port->flags |= PARPORT_FLAG_EXCL;

	}