regulator: Let drivers know when they use the stub API

[safe/jmp/linux-2.6] / include / asm-generic / memory_model.h

diff --git a/include/asm-generic/memory_model.h b/include/asm-generic/memory_model.h
index ae060c6..fb2d63f 100644 (file)
--- a/include/asm-generic/memory_model.h
+++ b/include/asm-generic/memory_model.h
@@ -34,7 +34,7 @@
 
 #define __pfn_to_page(pfn)                     \
 ({     unsigned long __pfn = (pfn);            \
-       unsigned long __nid = arch_pfn_to_nid(pfn);  \
+       unsigned long __nid = arch_pfn_to_nid(__pfn);  \
        NODE_DATA(__nid)->node_mem_map + arch_local_page_offset(__pfn, __nid);\
 })
 
@@ -47,9 +47,9 @@
 
 #elif defined(CONFIG_SPARSEMEM_VMEMMAP)
 
-/* memmap is virtually contigious.  */
+/* memmap is virtually contiguous.  */
 #define __pfn_to_page(pfn)     (vmemmap + (pfn))
-#define __page_to_pfn(page)    ((page) - vmemmap)
+#define __page_to_pfn(page)    (unsigned long)((page) - vmemmap)
 
 #elif defined(CONFIG_SPARSEMEM)
 /*
@@ -69,15 +69,8 @@
 })
 #endif /* CONFIG_FLATMEM/DISCONTIGMEM/SPARSEMEM */
 
-#ifdef CONFIG_OUT_OF_LINE_PFN_TO_PAGE
-struct page;
-/* this is useful when inlined pfn_to_page is too big */
-extern struct page *pfn_to_page(unsigned long pfn);
-extern unsigned long page_to_pfn(struct page *page);
-#else
 #define page_to_pfn __page_to_pfn
 #define pfn_to_page __pfn_to_page
-#endif /* CONFIG_OUT_OF_LINE_PFN_TO_PAGE */
 
 #endif /* __ASSEMBLY__ */