mm: fix type cast in __pfn_to_phys()

[karo-tx-linux.git] / include / asm-generic / memory_model.h

diff --git a/include/asm-generic/memory_model.h b/include/asm-generic/memory_model.h
index f20f407ce45d29fddcf98bd8fcfe270349fd0b92..4b4b056a6eb00ee844a5af970c2ce0c2e86d87d6 100644 (file)
--- a/include/asm-generic/memory_model.h
+++ b/include/asm-generic/memory_model.h
@@ -73,7 +73,7 @@
  * Convert a physical address to a Page Frame Number and back
  */
 #define        __phys_to_pfn(paddr)    ((unsigned long)((paddr) >> PAGE_SHIFT))
-#define        __pfn_to_phys(pfn)      ((pfn) << PAGE_SHIFT)
+#define        __pfn_to_phys(pfn)      PFN_PHYS(pfn)
 
 #define page_to_pfn __page_to_pfn
 #define pfn_to_page __pfn_to_page