diff options
| -rw-r--r-- | drivers/of/fdt.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index 0c18bdefbbee..b45f60dccd7c 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -853,21 +853,15 @@ static void __init early_init_dt_check_for_initrd(unsigned long node) */ static void __init early_init_dt_check_for_elfcorehdr(unsigned long node) { - const __be32 *prop; - int len; - if (!IS_ENABLED(CONFIG_CRASH_DUMP)) return; pr_debug("Looking for elfcorehdr property... "); - prop = of_get_flat_dt_prop(node, "linux,elfcorehdr", &len); - if (!prop || (len < (dt_root_addr_cells + dt_root_size_cells))) + if (!of_flat_dt_get_addr_size(node, "linux,elfcorehdr", + &elfcorehdr_addr, &elfcorehdr_size)) return; - elfcorehdr_addr = dt_mem_next_cell(dt_root_addr_cells, &prop); - elfcorehdr_size = dt_mem_next_cell(dt_root_size_cells, &prop); - pr_debug("elfcorehdr_start=0x%llx elfcorehdr_size=0x%llx\n", elfcorehdr_addr, elfcorehdr_size); } |