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Diffstat (limited to 'arch/powerpc/boot/flatdevtree.c')
-rw-r--r--arch/powerpc/boot/flatdevtree.c18
1 files changed, 0 insertions, 18 deletions
diff --git a/arch/powerpc/boot/flatdevtree.c b/arch/powerpc/boot/flatdevtree.c
index b732644788d..13761bf160c 100644
--- a/arch/powerpc/boot/flatdevtree.c
+++ b/arch/powerpc/boot/flatdevtree.c
@@ -134,20 +134,6 @@ static char *ft_next(struct ft_cxt *cxt, char *p, struct ft_atom *ret)
#define HDR_SIZE _ALIGN(sizeof(struct boot_param_header), 8)
#define EXPAND_INCR 1024 /* alloc this much extra when expanding */
-/* See if the regions are in the standard order and non-overlapping */
-static int ft_ordered(struct ft_cxt *cxt)
-{
- char *p = (char *)cxt->bph + HDR_SIZE;
- enum ft_rgn_id r;
-
- for (r = FT_RSVMAP; r <= FT_STRINGS; ++r) {
- if (p > cxt->rgn[r].start)
- return 0;
- p = cxt->rgn[r].start + cxt->rgn[r].size;
- }
- return p <= (char *)cxt->bph + cxt->max_size;
-}
-
/* Copy the tree to a newly-allocated region and put things in order */
static int ft_reorder(struct ft_cxt *cxt, int nextra)
{
@@ -573,10 +559,6 @@ int ft_open(struct ft_cxt *cxt, void *blob, unsigned int max_size,
cxt->rgn[FT_STRUCT].size = struct_size(cxt);
cxt->rgn[FT_STRINGS].start = blob + be32_to_cpu(bph->off_dt_strings);
cxt->rgn[FT_STRINGS].size = be32_to_cpu(bph->dt_strings_size);
- /* Leave as '0' to force first ft_make_space call to do a ft_reorder
- * and move dt to an area allocated by realloc.
- cxt->isordered = ft_ordered(cxt);
- */
cxt->p = cxt->rgn[FT_STRUCT].start;
cxt->str_anchor = cxt->rgn[FT_STRINGS].start;