metag: use early_init_dt_scan
Convert metag to use new early_init_dt_scan function.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: James Hogan <james.hogan@imgtec.com>
diff --git a/arch/metag/kernel/devtree.c b/arch/metag/kernel/devtree.c
index 049af56..68c2fee 100644
--- a/arch/metag/kernel/devtree.c
+++ b/arch/metag/kernel/devtree.c
@@ -43,18 +43,16 @@
*/
struct machine_desc * __init setup_machine_fdt(void *dt)
{
- struct boot_param_header *devtree = dt;
struct machine_desc *mdesc, *mdesc_best = NULL;
unsigned int score, mdesc_score = ~1;
unsigned long dt_root;
const char *model;
/* check device tree validity */
- if (be32_to_cpu(devtree->magic) != OF_DT_HEADER)
+ if (!early_init_dt_scan(dt))
return NULL;
/* Search the mdescs for the 'best' compatible value match */
- initial_boot_params = devtree;
dt_root = of_get_flat_dt_root();
for_each_machine_desc(mdesc) {
@@ -90,9 +88,6 @@
model = "<unknown>";
pr_info("Machine: %s, model: %s\n", mdesc_best->name, model);
- /* Retrieve various information from the /chosen node */
- of_scan_flat_dt(early_init_dt_scan_chosen, boot_command_line);
-
return mdesc_best;
}
