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-rw-r--r--arch/powerpc/kernel/prom.c24
-rw-r--r--arch/sparc/kernel/prom.c22
-rw-r--r--arch/sparc64/kernel/prom.c22
-rw-r--r--drivers/of/base.c26
-rw-r--r--include/asm-powerpc/prom.h1
-rw-r--r--include/asm-sparc/prom.h1
-rw-r--r--include/asm-sparc64/prom.h1
7 files changed, 32 insertions, 65 deletions
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index c009d21..3f6238d 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -80,10 +80,7 @@ struct boot_param_header *initial_boot_params;
static struct device_node *allnodes = NULL;
-/* use when traversing tree through the allnext, child, sibling,
- * or parent members of struct device_node.
- */
-static DEFINE_RWLOCK(devtree_lock);
+extern rwlock_t devtree_lock; /* temporary while merging */
/* export that to outside world */
struct device_node *of_chosen;
@@ -1489,25 +1486,6 @@ static int __init prom_reconfig_setup(void)
__initcall(prom_reconfig_setup);
#endif
-struct property *of_find_property(const struct device_node *np,
- const char *name,
- int *lenp)
-{
- struct property *pp;
-
- read_lock(&devtree_lock);
- for (pp = np->properties; pp != 0; pp = pp->next)
- if (strcmp(pp->name, name) == 0) {
- if (lenp != 0)
- *lenp = pp->length;
- break;
- }
- read_unlock(&devtree_lock);
-
- return pp;
-}
-EXPORT_SYMBOL(of_find_property);
-
/*
* Add a property to a node
*/
diff --git a/arch/sparc/kernel/prom.c b/arch/sparc/kernel/prom.c
index f2ce0d4..0f5aab4 100644
--- a/arch/sparc/kernel/prom.c
+++ b/arch/sparc/kernel/prom.c
@@ -27,10 +27,7 @@
static struct device_node *allnodes;
-/* use when traversing tree through the allnext, child, sibling,
- * or parent members of struct device_node.
- */
-static DEFINE_RWLOCK(devtree_lock);
+extern rwlock_t devtree_lock; /* temporary while merging */
struct device_node *of_get_parent(const struct device_node *node)
{
@@ -130,23 +127,6 @@ struct device_node *of_find_compatible_node(struct device_node *from,
}
EXPORT_SYMBOL(of_find_compatible_node);
-struct property *of_find_property(const struct device_node *np,
- const char *name,
- int *lenp)
-{
- struct property *pp;
-
- for (pp = np->properties; pp != 0; pp = pp->next) {
- if (strcasecmp(pp->name, name) == 0) {
- if (lenp != 0)
- *lenp = pp->length;
- break;
- }
- }
- return pp;
-}
-EXPORT_SYMBOL(of_find_property);
-
int of_getintprop_default(struct device_node *np, const char *name, int def)
{
struct property *prop;
diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c
index 4d6fb07..a1ccc00 100644
--- a/arch/sparc64/kernel/prom.c
+++ b/arch/sparc64/kernel/prom.c
@@ -32,10 +32,7 @@
static struct device_node *allnodes;
-/* use when traversing tree through the allnext, child, sibling,
- * or parent members of struct device_node.
- */
-static DEFINE_RWLOCK(devtree_lock);
+extern rwlock_t devtree_lock; /* temporary while merging */
struct device_node *of_get_parent(const struct device_node *node)
{
@@ -135,23 +132,6 @@ struct device_node *of_find_compatible_node(struct device_node *from,
}
EXPORT_SYMBOL(of_find_compatible_node);
-struct property *of_find_property(const struct device_node *np,
- const char *name,
- int *lenp)
-{
- struct property *pp;
-
- for (pp = np->properties; pp != 0; pp = pp->next) {
- if (strcasecmp(pp->name, name) == 0) {
- if (lenp != 0)
- *lenp = pp->length;
- break;
- }
- }
- return pp;
-}
-EXPORT_SYMBOL(of_find_property);
-
int of_getintprop_default(struct device_node *np, const char *name, int def)
{
struct property *prop;
diff --git a/drivers/of/base.c b/drivers/of/base.c
index d6dc5e7..70b6084 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -18,6 +18,12 @@
*/
#include <linux/module.h>
#include <linux/of.h>
+#include <linux/spinlock.h>
+
+/* use when traversing tree through the allnext, child, sibling,
+ * or parent members of struct device_node.
+ */
+DEFINE_RWLOCK(devtree_lock);
int of_n_addr_cells(struct device_node *np)
{
@@ -51,6 +57,26 @@ int of_n_size_cells(struct device_node *np)
}
EXPORT_SYMBOL(of_n_size_cells);
+struct property *of_find_property(const struct device_node *np,
+ const char *name,
+ int *lenp)
+{
+ struct property *pp;
+
+ read_lock(&devtree_lock);
+ for (pp = np->properties; pp != 0; pp = pp->next) {
+ if (of_prop_cmp(pp->name, name) == 0) {
+ if (lenp != 0)
+ *lenp = pp->length;
+ break;
+ }
+ }
+ read_unlock(&devtree_lock);
+
+ return pp;
+}
+EXPORT_SYMBOL(of_find_property);
+
/*
* Find a property with a given name for a given node
* and return the value.
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h
index b05f8f2..75b1144 100644
--- a/include/asm-powerpc/prom.h
+++ b/include/asm-powerpc/prom.h
@@ -25,6 +25,7 @@
#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
#define of_compat_cmp(s1, s2, l) strncasecmp((s1), (s2), (l))
+#define of_prop_cmp(s1, s2) strcmp((s1), (s2))
/* Definitions used by the flattened device tree */
#define OF_DT_HEADER 0xd00dfeed /* marker */
diff --git a/include/asm-sparc/prom.h b/include/asm-sparc/prom.h
index c755c69..57f86c8 100644
--- a/include/asm-sparc/prom.h
+++ b/include/asm-sparc/prom.h
@@ -24,6 +24,7 @@
#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
#define of_compat_cmp(s1, s2, l) strncmp((s1), (s2), (l))
+#define of_prop_cmp(s1, s2) strcasecmp((s1), (s2))
typedef u32 phandle;
typedef u32 ihandle;
diff --git a/include/asm-sparc64/prom.h b/include/asm-sparc64/prom.h
index 040d198..6a5e240 100644
--- a/include/asm-sparc64/prom.h
+++ b/include/asm-sparc64/prom.h
@@ -24,6 +24,7 @@
#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
#define of_compat_cmp(s1, s2, l) strncmp((s1), (s2), (l))
+#define of_prop_cmp(s1, s2) strcasecmp((s1), (s2))
typedef u32 phandle;
typedef u32 ihandle;
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