[PATCH] i2c: Fix union i2c_smbus_data definition

[linux-2.6] / include / asm-m68knommu / page.h

diff --git a/include/asm-m68knommu/page.h b/include/asm-m68knommu/page.h
index 05e03df0ec290691d5913fd08fe26933b5dac34d..942dfbead27fa8f80a403b03420aa0543c294da4 100644 (file)
--- a/include/asm-m68knommu/page.h
+++ b/include/asm-m68knommu/page.h
@@ -48,20 +48,6 @@ typedef struct { unsigned long pgprot; } pgprot_t;
 /* to align the pointer to the (next) page boundary */
 #define PAGE_ALIGN(addr)       (((addr)+PAGE_SIZE-1)&PAGE_MASK)
 
-/* Pure 2^n version of get_order */
-extern __inline__ int get_order(unsigned long size)
-{
-       int order;
-
-       size = (size-1) >> (PAGE_SHIFT-1);
-       order = -1;
-       do {
-               size >>= 1;
-               order++;
-       } while (size);
-       return order;
-}
-
 extern unsigned long memory_start;
 extern unsigned long memory_end;
 
@@ -73,8 +59,8 @@ extern unsigned long memory_end;
 
 #ifndef __ASSEMBLY__
 
-#define __pa(vaddr)            virt_to_phys((void *)vaddr)
-#define __va(paddr)            phys_to_virt((unsigned long)paddr)
+#define __pa(vaddr)            virt_to_phys((void *)(vaddr))
+#define __va(paddr)            phys_to_virt((unsigned long)(paddr))
 
 #define virt_to_pfn(kaddr)     (__pa(kaddr) >> PAGE_SHIFT)
 #define pfn_to_virt(pfn)       __va((pfn) << PAGE_SHIFT)
@@ -84,6 +70,7 @@ extern unsigned long memory_end;
 
 #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 pfn_valid(pfn)         ((pfn) < max_mapnr)
 
 #define        virt_addr_valid(kaddr)  (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \
                                ((void *)(kaddr) < (void *)memory_end))
@@ -92,4 +79,6 @@ extern unsigned long memory_end;
 
 #endif /* __KERNEL__ */
 
+#include <asm-generic/page.h>
+
 #endif /* _M68KNOMMU_PAGE_H */