Commit 67831837 authored Mar 28, 2017 by Sakari Ailus Committed by Rafael J. Wysocki Mar 29, 2017

of: Add of_fwnode_handle() to convert device nodes to fwnode_handle



of_fwnode_handle() returns a struct fwnode_handle of the struct
device_node. This may be used on the fwnode property API.

Use a macro instead of a function in order to support const and non-const
arguments.

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

parent e7887c28

include/linux/of.h

+4 −0

Original line number	Diff line number	Diff line
		@@ -159,6 +159,8 @@ static inline struct device_node to_of_node(struct fwnode_handle fwnode)
		container_of(fwnode, struct device_node, fwnode) : NULL;
		}

		#define of_fwnode_handle(node) (&(node)->fwnode)

		static inline bool of_have_populated_dt(void)
		{
		return of_root != NULL;
		@@ -602,6 +604,8 @@ static inline struct device_node *of_find_node_with_property(
		return NULL;
		}

		#define of_fwnode_handle(node) NULL

		static inline bool of_have_populated_dt(void)
		{
		return false;

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