sparc: Move core of OF device tree building code into prom_common.c
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc/kernel/prom_32.c b/arch/sparc/kernel/prom_32.c
index 35cb4c7..75eb40b 100644
--- a/arch/sparc/kernel/prom_32.c
+++ b/arch/sparc/kernel/prom_32.c
@@ -42,14 +42,6 @@
return ret;
}
-static int is_root_node(const struct device_node *dp)
-{
- if (!dp)
- return 0;
-
- return (dp->parent == NULL);
-}
-
/* The following routines deal with the black magic of fully naming a
* node.
*
@@ -161,7 +153,7 @@
return sparc32_path_component(dp, tmp_buf);
}
-static char * __init build_path_component(struct device_node *dp)
+char * __init build_path_component(struct device_node *dp)
{
char tmp_buf[64], *n;
@@ -176,57 +168,6 @@
return n;
}
-static char * __init build_full_name(struct device_node *dp)
-{
- int len, ourlen, plen;
- char *n;
-
- plen = strlen(dp->parent->full_name);
- ourlen = strlen(dp->path_component_name);
- len = ourlen + plen + 2;
-
- n = prom_early_alloc(len);
- strcpy(n, dp->parent->full_name);
- if (!is_root_node(dp->parent)) {
- strcpy(n + plen, "/");
- plen++;
- }
- strcpy(n + plen, dp->path_component_name);
-
- return n;
-}
-
-static struct device_node * __init build_tree(struct device_node *parent, phandle node, struct device_node ***nextp)
-{
- struct device_node *ret = NULL, *prev_sibling = NULL;
- struct device_node *dp;
-
- while (1) {
- dp = create_node(node, parent);
- if (!dp)
- break;
-
- if (prev_sibling)
- prev_sibling->sibling = dp;
-
- if (!ret)
- ret = dp;
- prev_sibling = dp;
-
- *(*nextp) = dp;
- *nextp = &dp->allnext;
-
- dp->path_component_name = build_path_component(dp);
- dp->full_name = build_full_name(dp);
-
- dp->child = build_tree(dp, prom_getchild(node), nextp);
-
- node = prom_getsibling(node);
- }
-
- return ret;
-}
-
struct device_node *of_console_device;
EXPORT_SYMBOL(of_console_device);
@@ -360,14 +301,14 @@
{
struct device_node **nextp;
- allnodes = create_node(prom_root_node, NULL);
+ allnodes = prom_create_node(prom_root_node, NULL);
allnodes->path_component_name = "";
allnodes->full_name = "/";
nextp = &allnodes->allnext;
- allnodes->child = build_tree(allnodes,
- prom_getchild(allnodes->node),
- &nextp);
+ allnodes->child = prom_build_tree(allnodes,
+ prom_getchild(allnodes->node),
+ &nextp);
of_console_init();
printk("PROM: Built device tree with %u bytes of memory.\n",