summaryrefslogtreecommitdiffstats
path: root/drivers/of/resolver.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/of/resolver.c')
-rw-r--r--drivers/of/resolver.c34
1 files changed, 5 insertions, 29 deletions
diff --git a/drivers/of/resolver.c b/drivers/of/resolver.c
index 771f4844c781..99309cb7d372 100644
--- a/drivers/of/resolver.c
+++ b/drivers/of/resolver.c
@@ -20,35 +20,11 @@
#include <linux/errno.h>
#include <linux/slab.h>
+#include "of_private.h"
+
/* illegal phandle value (set when unresolved) */
#define OF_PHANDLE_ILLEGAL 0xdeadbeef
-/**
- * Find a node with the give full name by recursively following any of
- * the child node links.
- */
-static struct device_node *find_node_by_full_name(struct device_node *node,
- const char *full_name)
-{
- struct device_node *child, *found;
-
- if (!node)
- return NULL;
-
- if (!of_node_cmp(node->full_name, full_name))
- return of_node_get(node);
-
- for_each_child_of_node(node, child) {
- found = find_node_by_full_name(child, full_name);
- if (found != NULL) {
- of_node_put(child);
- return found;
- }
- }
-
- return NULL;
-}
-
static phandle live_tree_max_phandle(void)
{
struct device_node *node;
@@ -138,7 +114,7 @@ static int update_usages_of_a_phandle_reference(struct device_node *overlay,
if (err)
goto err_fail;
- refnode = find_node_by_full_name(overlay, node_path);
+ refnode = __of_find_node_by_full_path(of_node_get(overlay), node_path);
if (!refnode)
continue;
@@ -165,8 +141,8 @@ err_fail:
static int node_name_cmp(const struct device_node *dn1,
const struct device_node *dn2)
{
- const char *n1 = strrchr(dn1->full_name, '/') ? : "/";
- const char *n2 = strrchr(dn2->full_name, '/') ? : "/";
+ const char *n1 = kbasename(dn1->full_name);
+ const char *n2 = kbasename(dn2->full_name);
return of_node_cmp(n1, n2);
}