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Commit 3dfe10ee authored by Stephen Rothwell's avatar Stephen Rothwell Committed by David S. Miller
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[SPARC64]: constify some paramaters of OF routines 



This starts bringing the PowerPC and Sparc64 implemetations back closer
together.

Signed-off-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 374d4cac

arch/sparc64/kernel/prom.c

+7 −4
Original line number Diff line number Diff line
@@ -36,12 +36,13 @@ static struct device_node *allnodes; 
 */

static DEFINE_RWLOCK(devtree_lock);



int of_device_is_compatible(struct device_node *device, const char *compat)

int of_device_is_compatible(const struct device_node *device,

			    const char *compat)

{

	const char* cp;

	int cplen, l;



	cp = (char *) of_get_property(device, "compatible", &cplen);

	cp = of_get_property(device, "compatible", &cplen);

	if (cp == NULL)

		return 0;

	while (cplen > 0) {
@@ -154,7 +155,8 @@ struct device_node *of_find_compatible_node(struct device_node *from, 
}

EXPORT_SYMBOL(of_find_compatible_node);



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

struct property *of_find_property(const struct device_node *np,

				  const char *name,

				  int *lenp)

{

	struct property *pp;
@@ -174,7 +176,8 @@ EXPORT_SYMBOL(of_find_property); 
 * Find a property with a given name for a given node

 * and return the value.

 */

const void *of_get_property(struct device_node *np, const char *name, int *lenp)

const void *of_get_property(const struct device_node *np, const char *name,

		      int *lenp)

{

	struct property *pp = of_find_property(np,name,lenp);

	return pp ? pp->value : NULL;

include/asm-sparc64/prom.h

+6 −4
Original line number Diff line number Diff line
@@ -93,11 +93,13 @@ extern struct device_node *of_find_node_by_phandle(phandle handle); 
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,

					     struct device_node *prev);

extern struct property *of_find_property(struct device_node *np,

extern struct property *of_find_property(const struct device_node *np,

					 const char *name,

					 int *lenp);

extern int of_device_is_compatible(struct device_node *device, const char *);

extern const void *of_get_property(struct device_node *node, const char *name,

extern int of_device_is_compatible(const struct device_node *device,

				   const char *);

extern const void *of_get_property(const struct device_node *node,

			     const char *name,

			     int *lenp);

#define get_property(node,name,lenp) of_get_property(node,name,lenp)

extern int of_set_property(struct device_node *node, const char *name, void *val, int len);