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Commit aaf7cec2 authored by David S. Miller's avatar David S. Miller
Browse files

[SPARC64]: Add of_find_node_by_{name,type}(). 



Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 372b07bb

arch/sparc64/kernel/prom.c

+26 −0
Original line number Diff line number Diff line
@@ -63,6 +63,32 @@ struct device_node *of_find_node_by_path(const char *path) 
	return np;

}



struct device_node *of_find_node_by_name(struct device_node *from,

	const char *name)

{

	struct device_node *np;



	np = from ? from->allnext : allnodes;

	for (; np != NULL; np = np->allnext)

		if (np->name != NULL && strcmp(np->name, name) == 0)

			break;



	return np;

}



struct device_node *of_find_node_by_type(struct device_node *from,

	const char *type)

{

	struct device_node *np;



	np = from ? from->allnext : allnodes;

	for (; np != 0; np = np->allnext)

		if (np->type != 0 && strcmp(np->type, type) == 0)

			break;



	return np;

}



struct property *of_find_property(struct device_node *np, const char *name,

				  int *lenp)

{

include/asm-sparc64/prom.h

+10 −0
Original line number Diff line number Diff line
@@ -65,6 +65,16 @@ static inline void set_node_proc_entry(struct device_node *dn, struct proc_dir_e 
	dn->pde = de;

}



extern struct device_node *of_find_node_by_name(struct device_node *from,

	const char *name);

#define for_each_node_by_name(dn, name) \

	for (dn = of_find_node_by_name(NULL, name); dn; \

	     dn = of_find_node_by_name(dn, name))

extern struct device_node *of_find_node_by_type(struct device_node *from,

	const char *type);

#define for_each_node_by_type(dn, type) \

	for (dn = of_find_node_by_type(NULL, type); dn; \

	     dn = of_find_node_by_type(dn, type))

extern struct device_node *of_find_node_by_path(const char *path);

extern struct device_node *of_get_parent(const struct device_node *node);

extern struct device_node *of_get_next_child(const struct device_node *node,