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[POWERPC] Remove unused code causing a compile warning

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AFAICT, nobody is using ft_ordered(), and it causes a build warning
to be generated.  This patch cleans that up by removing the function
and the commented-out code that calls it.

Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Becky Bruce 2007-05-12 03:49:39 +10:00 committed by Paul Mackerras
parent ad941fe4b6
commit fa6b769a8e
1 changed files with 0 additions and 18 deletions
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18
arch/powerpc/boot/flatdevtree.c
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@ -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;