1 files changed, 1 insertions, 24 deletions

diff --git a/arch/mips/ralink/of.c b/arch/mips/ralink/of.c
index eccc5526155e..0170d829d073 100644
--- a/arch/mips/ralink/of.c
+++ b/arch/mips/ralink/of.c
@@ -52,30 +52,7 @@ __iomem void *plat_of_remap_node(const char *node)
 
 void __init device_tree_init(void)
 {
-        unsigned long base, size;
-        void *fdt_copy;
-
-        if (!initial_boot_params)
-                return;
-
-        base = virt_to_phys((void *)initial_boot_params);
-        size = be32_to_cpu(initial_boot_params->totalsize);
-
-        /* Before we do anything, lets reserve the dt blob */
-        reserve_bootmem(base, size, BOOTMEM_DEFAULT);
-
-        /* The strings in the flattened tree are referenced directly by the
-         * device tree, so copy the flattened device tree from init memory
-         * to regular memory.
-         */
-        fdt_copy = alloc_bootmem(size);
-        memcpy(fdt_copy, initial_boot_params, size);
-        initial_boot_params = fdt_copy;
-
-        unflatten_device_tree();
-
-        /* free the space reserved for the dt blob */
-        free_bootmem(base, size);
+        unflatten_and_copy_device_tree();
 }
 
 void __init plat_mem_setup(void)