Merge branch 'v4.4/topic/optee-lsk-mainline' into linux-linaro-lsk-v4.4

Pick up a opte boot fix

Author: Alex Shi

drivers/tee/optee/core.c

@@ -589,7 +589,6 @@ static int __init optee_driver_init(void)
 		return -ENODEV;
 
 	np = of_find_matching_node(fw_np, optee_match);
-	of_node_put(fw_np);
 	if (!np)
 		return -ENODEV;