[PATCH] unify pfn_to_page: m32r pfn_to_page

m32r can use generic funcs.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Hirokazu Takata <takata.hirokazu@renesas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 3 deletions

diff --git a/include/asm-m32r/page.h b/include/asm-m32r/page.h
index 4ab578876361..9ddbc087dbc5 100644
--- a/include/asm-m32r/page.h
+++ b/include/asm-m32r/page.h
@@ -76,9 +76,7 @@ typedef struct { unsigned long pgprot; } pgprot_t;
 
 #ifndef CONFIG_DISCONTIGMEM
 #define PFN_BASE                (CONFIG_MEMORY_START >> PAGE_SHIFT)
-#define pfn_to_page(pfn)        (mem_map + ((pfn) - PFN_BASE))
-#define page_to_pfn(page)       \
-        ((unsigned long)((page) - mem_map) + PFN_BASE)
+#define ARCH_PFN_OFFSET         PFN_BASE
 #define pfn_valid(pfn)          (((pfn) - PFN_BASE) < max_mapnr)
 #endif  /* !CONFIG_DISCONTIGMEM */
 
@@ -92,6 +90,7 @@ typedef struct { unsigned long pgprot; } pgprot_t;
 
 #endif /* __KERNEL__ */
 
+#include <asm-generic/memory_model.h>
 #include <asm-generic/page.h>
 
 #endif /* _ASM_M32R_PAGE_H */