diff options
Diffstat (limited to 'drivers/of/fdt.c')
| -rw-r--r-- | drivers/of/fdt.c | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index f84152d112b0..9290ca5aa892 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -384,28 +384,23 @@ unsigned long __init unflatten_dt_node(unsigned long mem, */ void __init early_init_dt_check_for_initrd(unsigned long node) { - unsigned long len; + unsigned long start, end, len; u32 *prop; pr_debug("Looking for initrd properties... "); prop = of_get_flat_dt_prop(node, "linux,initrd-start", &len); - if (prop) { - initrd_start = (unsigned long) - __va(of_read_ulong(prop, len/4)); - - prop = of_get_flat_dt_prop(node, "linux,initrd-end", &len); - if (prop) { - initrd_end = (unsigned long) - __va(of_read_ulong(prop, len/4)); - initrd_below_start_ok = 1; - } else { - initrd_start = 0; - } - } + if (!prop) + return; + start = of_read_ulong(prop, len/4); + + prop = of_get_flat_dt_prop(node, "linux,initrd-end", &len); + if (!prop) + return; + end = of_read_ulong(prop, len/4); - pr_debug("initrd_start=0x%lx initrd_end=0x%lx\n", - initrd_start, initrd_end); + early_init_dt_setup_initrd_arch(start, end); + pr_debug("initrd_start=0x%lx initrd_end=0x%lx\n", start, end); } #else inline void early_init_dt_check_for_initrd(unsigned long node) |