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Commit 93c667ca authored by Guennadi Liakhovetski's avatar Guennadi Liakhovetski Committed by Grant Likely
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of: *node argument to of_parse_phandle_with_args should be const 



The "struct device_node *" argument of of_parse_phandle_with_args() can
be const. Making this change makes it explicit that the function will
not modify a node.

Signed-off-by: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
[grant.likely: Resolved conflict with previous patch modifying of_parse_phandle()]
Signed-off-by: default avatarGrant Likely <grant.likely@secretlab.ca>
parent 1daa8a0b

drivers/of/base.c

+1 −1
Original line number Diff line number Diff line
@@ -1025,7 +1025,7 @@ EXPORT_SYMBOL(of_parse_phandle); 
 * To get a device_node of the `node2' node you may call this:

 * of_parse_phandle_with_args(node3, "list", "#list-cells", 1, &args);

 */

int of_parse_phandle_with_args(struct device_node *np, const char *list_name,

int of_parse_phandle_with_args(const struct device_node *np, const char *list_name,

				const char *cells_name, int index,

				struct of_phandle_args *out_args)

{

include/linux/of.h

+1 −1
Original line number Diff line number Diff line
@@ -273,7 +273,7 @@ extern int of_modalias_node(struct device_node *node, char *modalias, int len); 
extern struct device_node *of_parse_phandle(const struct device_node *np,

					    const char *phandle_name,

					    int index);

extern int of_parse_phandle_with_args(struct device_node *np,

extern int of_parse_phandle_with_args(const struct device_node *np,

	const char *list_name, const char *cells_name, int index,

	struct of_phandle_args *out_args);