[PATCH] memmap_init_zone(): remove uneccesary page++

Remove unecessary page++ from memmap_init_zone loop.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

mm/page_alloc.c

@@ -1742,7 +1742,7 @@ void __devinit memmap_init_zone(unsigned long size, int nid, unsigned long zone,
 	unsigned long end_pfn = start_pfn + size;
 	unsigned long pfn;
 
-	for (pfn = start_pfn; pfn < end_pfn; pfn++, page++) {
+	for (pfn = start_pfn; pfn < end_pfn; pfn++) {
 		if (!early_pfn_valid(pfn))
 			continue;
 		page = pfn_to_page(pfn);