of: Document exactly what of_find_node_by_name() puts (02a876b5) · Commits · 戴 / test

It isn't clear if this function of_node_put()s the 'from' argument, or the node it searches. Clearly indicate which variable is touched. Fold in some more fixes from Randy too because we're in the area. Cc: Randy Dunlap <rdunlap@infradead.org> Signed-off-by:

Stephen Boyd <sboyd@codeaurora.org> Acked-by:

Randy Dunlap <rdunlap@infradead.org> Signed-off-by:

Rob Herring <robh@kernel.org>

drivers/of/base.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -761,10 +761,10 @@ EXPORT_SYMBOL(of_find_node_opts_by_path);

		/**
		* of_find_node_by_name - Find a node by its "name" property
		* @from: The node to start searching from or NULL, the node
		* @from: The node to start searching from or NULL; the node
		* you pass will not be searched, only the next one
		* will; typically, you pass what the previous call
		* returned. of_node_put() will be called on it
		* will. Typically, you pass what the previous call
		* returned. of_node_put() will be called on @from.
		* @name: The name string to match against
		*
		* Returns a node pointer with refcount incremented, use

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