sparc: Create common area for OF device layer code.

This is where common code implementations will go as we unify
32-bit and 64-bit OF device tree code.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 94 deletions

diff --git a/arch/sparc/kernel/prom_64.c b/arch/sparc/kernel/prom_64.c
index 651448d..1f5666a 100644
--- a/arch/sparc/kernel/prom_64.c
+++ b/arch/sparc/kernel/prom_64.c
@@ -32,100 +32,6 @@
 
 #include "prom.h"
 
-struct device_node *of_find_node_by_phandle(phandle handle)
-{
-	struct device_node *np;
-
-	for (np = allnodes; np; np = np->allnext)
-		if (np->node == handle)
-			break;
-
-	return np;
-}
-EXPORT_SYMBOL(of_find_node_by_phandle);
-
-int of_getintprop_default(struct device_node *np, const char *name, int def)
-{
-	struct property *prop;
-	int len;
-
-	prop = of_find_property(np, name, &len);
-	if (!prop || len != 4)
-		return def;
-
-	return *(int *) prop->value;
-}
-EXPORT_SYMBOL(of_getintprop_default);
-
-DEFINE_MUTEX(of_set_property_mutex);
-EXPORT_SYMBOL(of_set_property_mutex);
-
-int of_set_property(struct device_node *dp, const char *name, void *val, int len)
-{
-	struct property **prevp;
-	void *new_val;
-	int err;
-
-	new_val = kmalloc(len, GFP_KERNEL);
-	if (!new_val)
-		return -ENOMEM;
-
-	memcpy(new_val, val, len);
-
-	err = -ENODEV;
-
-	write_lock(&devtree_lock);
-	prevp = &dp->properties;
-	while (*prevp) {
-		struct property *prop = *prevp;
-
-		if (!strcasecmp(prop->name, name)) {
-			void *old_val = prop->value;
-			int ret;
-
-			mutex_lock(&of_set_property_mutex);
-			ret = prom_setprop(dp->node, name, val, len);
-			mutex_unlock(&of_set_property_mutex);
-
-			err = -EINVAL;
-			if (ret >= 0) {
-				prop->value = new_val;
-				prop->length = len;
-
-				if (OF_IS_DYNAMIC(prop))
-					kfree(old_val);
-
-				OF_MARK_DYNAMIC(prop);
-
-				err = 0;
-			}
-			break;
-		}
-		prevp = &(*prevp)->next;
-	}
-	write_unlock(&devtree_lock);
-
-	/* XXX Upate procfs if necessary... */
-
-	return err;
-}
-EXPORT_SYMBOL(of_set_property);
-
-int of_find_in_proplist(const char *list, const char *match, int len)
-{
-	while (len > 0) {
-		int l;
-
-		if (!strcmp(list, match))
-			return 1;
-		l = strlen(list) + 1;
-		list += l;
-		len -= l;
-	}
-	return 0;
-}
-EXPORT_SYMBOL(of_find_in_proplist);
-
 static unsigned int prom_early_allocated __initdata;
 
 static void * __init prom_early_alloc(unsigned long size)