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Commit 02a876b5 authored by Stephen Boyd's avatar Stephen Boyd Committed by Rob Herring
Browse files

of: Document exactly what of_find_node_by_name() puts 



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: default avatarStephen Boyd <sboyd@codeaurora.org>
Acked-by: default avatarRandy Dunlap <rdunlap@infradead.org>
Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent c0075838

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