usb: host: fotg210: remove unreachable code

Before running the platform_driver_unregister() the code will either return
retval or jump to clean. Removing this line that is unreachable.
Signed-off-by: NLuis de Bethencourt <luisbg@osg.samsung.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/fotg210-hcd.c

@@ -5928,7 +5928,6 @@ static int __init fotg210_hcd_init(void)
 		goto clean;
 	return retval;
 
-	platform_driver_unregister(&fotg210_hcd_driver);
 clean:
 	debugfs_remove(fotg210_debug_root);
 	fotg210_debug_root = NULL;