2 files changed, 1 insertions, 8 deletions

diff --git a/arch/powerpc/sysdev/dart.h b/arch/powerpc/sysdev/dart.h
index 1c8817c4835e..ff202edb0591 100644
--- a/arch/powerpc/sysdev/dart.h
+++ b/arch/powerpc/sysdev/dart.h
@@ -72,7 +72,6 @@
 
 #define DART_PAGE_SHIFT         12
 #define DART_PAGE_SIZE          (1 << DART_PAGE_SHIFT)
-#define DART_PAGE_FACTOR        (PAGE_SHIFT - DART_PAGE_SHIFT)
 
 
 #endif /* _POWERPC_SYSDEV_DART_H */
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index 03b4477dd7f0..572b7846cc77 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -156,9 +156,6 @@ static void dart_build(struct iommu_table *tbl, long index,
 
         DBG("dart: build at: %lx, %lx, addr: %x\n", index, npages, uaddr);
 
-        index <<= DART_PAGE_FACTOR;
-        npages <<= DART_PAGE_FACTOR;
-
         dp = ((unsigned int*)tbl->it_base) + index;
 
         /* On U3, all memory is contigous, so we can move this
@@ -199,9 +196,6 @@ static void dart_free(struct iommu_table *tbl, long index, long npages)
 
         DBG("dart: free at: %lx, %lx\n", index, npages);
 
-        index <<= DART_PAGE_FACTOR;
-        npages <<= DART_PAGE_FACTOR;
-
         dp  = ((unsigned int *)tbl->it_base) + index;
 
         while (npages--)
@@ -281,7 +275,7 @@ static void iommu_table_dart_setup(void)
         iommu_table_dart.it_busno = 0;
         iommu_table_dart.it_offset = 0;
         /* it_size is in number of entries */
-        iommu_table_dart.it_size = (dart_tablesize / sizeof(u32)) >> DART_PAGE_FACTOR;
+        iommu_table_dart.it_size = dart_tablesize / sizeof(u32);
 
         /* Initialize the common IOMMU code */
         iommu_table_dart.it_base = (unsigned long)dart_vbase;