of/flattree: Merge earlyinit_dt_scan_root()

Merge common code between PowerPC and Microblaze

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Tested-by: Wolfram Sang <w.sang@pengutronix.de>

1 files changed, 0 insertions, 24 deletions

diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 1ecd6c6ecabd..78f65a4d8b03 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -61,10 +61,6 @@
 #define DBG(fmt...)
 #endif
 
-
-static int __initdata dt_root_addr_cells;
-static int __initdata dt_root_size_cells;
-
 #ifdef CONFIG_PPC64
 int __initdata iommu_is_off;
 int __initdata iommu_force_on;
@@ -436,26 +432,6 @@ static int __init early_init_dt_scan_chosen(unsigned long node,
         return 1;
 }
 
-static int __init early_init_dt_scan_root(unsigned long node,
-                                          const char *uname, int depth, void *data)
-{
-        u32 *prop;
-
-        if (depth != 0)
-                return 0;
-
-        prop = of_get_flat_dt_prop(node, "#size-cells", NULL);
-        dt_root_size_cells = (prop == NULL) ? 1 : *prop;
-        DBG("dt_root_size_cells = %x\n", dt_root_size_cells);
-
-        prop = of_get_flat_dt_prop(node, "#address-cells", NULL);
-        dt_root_addr_cells = (prop == NULL) ? 2 : *prop;
-        DBG("dt_root_addr_cells = %x\n", dt_root_addr_cells);
-        
-        /* break now */
-        return 1;
-}
-
 static u64 __init dt_mem_next_cell(int s, cell_t **cellp)
 {
         cell_t *p = *cellp;