device property: Add a macro for interating over graph endpoints

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Add a convenience macro for iterating over graph endpoints. Iterating over
graph endpoints using fwnode_graph_get_next_endpoint() is a recurring
pattern, and this macro allows calling that function in a slightly more
convenient way. For instance,

	for (child = NULL;
	     (child = fwnode_graph_get_next_endpoint(fwnode, child)); )

becomes

	fwnode_graph_for_each_endpoint(fwnode, child)

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Sakari Ailus 2017-09-19 12:39:12 +03:00 • committed by Rafael J. Wysocki

parent cf89a31ca5

commit 5e4b1b707b

1 changed files with 4 additions and 0 deletions

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include/linux/property.h

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