1 files changed, 4 insertions, 4 deletions

diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 58a93fb3d965..c9dbace35b16 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -287,6 +287,8 @@ static void __init do_init_bootmem(void)
 static void __init early_reserve_mem(void)
 {
         unsigned long start_pfn;
+        u32 zero_base = (u32)__MEMORY_START + (u32)PHYSICAL_OFFSET;
+        u32 start = zero_base + (u32)CONFIG_ZERO_PAGE_OFFSET;
 
         /*
          * Partially used pages are not usable - thus
@@ -300,15 +302,13 @@ static void __init early_reserve_mem(void)
          * this catches the (definitely buggy) case of us accidentally
          * initializing the bootmem allocator with an invalid RAM area.
          */
-        memblock_reserve(__MEMORY_START + CONFIG_ZERO_PAGE_OFFSET,
-                    (PFN_PHYS(start_pfn) + PAGE_SIZE - 1) -
-                    (__MEMORY_START + CONFIG_ZERO_PAGE_OFFSET));
+        memblock_reserve(start, (PFN_PHYS(start_pfn) + PAGE_SIZE - 1) - start);
 
         /*
          * Reserve physical pages below CONFIG_ZERO_PAGE_OFFSET.
          */
         if (CONFIG_ZERO_PAGE_OFFSET != 0)
-                memblock_reserve(__MEMORY_START, CONFIG_ZERO_PAGE_OFFSET);
+                memblock_reserve(zero_base, CONFIG_ZERO_PAGE_OFFSET);
 
         /*
          * Handle additional early reservations