Commit deb387d4 authored Mar 15, 2019 by Maxime Ripard Committed by Rob Herring Apr 10, 2019

of: property: Document that of_graph_get_endpoint_by_regs needs of_node_put



The node returned by of_graph_get_endpoint_by_regs has a reference taken,
and we need to put that reference back when done with the node.

However, the documentation for that node doesn't mention it, so let's make
sure it does.

Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Rob Herring <robh@kernel.org>

parent 99838f01

drivers/of/property.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -659,7 +659,7 @@ EXPORT_SYMBOL(of_graph_get_next_endpoint);
		*
		* Return: An 'endpoint' node pointer which is identified by reg and at the same
		* is the child of a port node identified by port_reg. reg and port_reg are
		* ignored when they are -1.
		* ignored when they are -1. Use of_node_put() on the pointer when done.
		*/
		struct device_node *of_graph_get_endpoint_by_regs(
		const struct device_node *parent, int port_reg, int reg)

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