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-rw-r--r--include/asm-x86_64/io.h5
1 files changed, 0 insertions, 5 deletions
diff --git a/include/asm-x86_64/io.h b/include/asm-x86_64/io.h
index 94202703fae2..37fc3f149a5a 100644
--- a/include/asm-x86_64/io.h
+++ b/include/asm-x86_64/io.h
@@ -124,12 +124,7 @@ extern inline void * phys_to_virt(unsigned long address)
/*
* Change "struct page" to physical address.
*/
-#ifdef CONFIG_DISCONTIGMEM
-#include <asm/mmzone.h>
#define page_to_phys(page) ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT)
-#else
-#define page_to_phys(page) ((page - mem_map) << PAGE_SHIFT)
-#endif
#include <asm-generic/iomap.h>
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