[RFC][PATCH] unify pfn_to_page [21/25] v850 pfn_to_page/page_to_pfn

[KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>]

v850 can use generic ones.

Signed-Off-By: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>

Index: cleanup_pfn_page/include/asm-v850/page.h
===================================================================
--- cleanup_pfn_page.orig/include/asm-v850/page.h
+++ cleanup_pfn_page/include/asm-v850/page.h
@@ -111,8 +111,7 @@ typedef unsigned long pgprot_t;
 #define page_to_virt(page) \
   ((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET)

-#define pfn_to_page(pfn)	virt_to_page (pfn_to_virt (pfn))
-#define page_to_pfn(page)	virt_to_pfn (page_to_virt (page))
+#define ARCH_PFN_OFFSET		(PAGE_OFFSET >> PAGE_SHIFT)
 #define pfn_valid(pfn)	        ((pfn) < max_mapnr)

 #define	virt_addr_valid(kaddr)						\

-
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