/*
* Change "struct page" to physical address.
*/
-#ifdef CONFIG_DISCONTIGMEM
-#include <asm/mmzone.h>
#define page_to_phys(page) ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT)
-#else
-#define page_to_phys(page) ((page - mem_map) << PAGE_SHIFT)
-#endif
#include <asm-generic/iomap.h>