Commit 887ec0bf authored Jul 25, 2016 by Markus Elfring Committed by Dmitry Torokhov Jul 26, 2016

Input: synaptics-rmi4 - do not check for NULL when calling of_node_put()

The of_node_put() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

parent 8f97f8e5

drivers/input/rmi4/rmi_bus.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -232,10 +232,7 @@ int rmi_register_function(struct rmi_function *fn)
		void rmi_unregister_function(struct rmi_function *fn)
		{
		device_del(&fn->dev);

		if (fn->dev.of_node)
		of_node_put(fn->dev.of_node);

		put_device(&fn->dev);
		}