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 <[email protected]>
---
 drivers/parport/share.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/parport/share.c b/drivers/parport/share.c
index 8067f54..d8079e3 100644
--- a/drivers/parport/share.c
+++ b/drivers/parport/share.c
@@ -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;
        }
-- 
1.8.1.2

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