diff --git a/[refs] b/[refs]
index b14bd2607825..71bbc9c8d3ed 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ddbe3eec596fc2c6a513717168217bd19c901880
+refs/heads/master: 5b20192727ef2c047343a043ee4fbda67e2beef4
diff --git a/trunk/arch/x86_64/kernel/pci-gart.c b/trunk/arch/x86_64/kernel/pci-gart.c
index a6c01e121266..9d3d76c85ae7 100644
--- a/trunk/arch/x86_64/kernel/pci-gart.c
+++ b/trunk/arch/x86_64/kernel/pci-gart.c
@@ -112,10 +112,6 @@ static unsigned long alloc_iommu(int size)
 static void free_iommu(unsigned long offset, int size)
 { 
 	unsigned long flags;
-	if (size == 1) { 
-		clear_bit(offset, iommu_gart_bitmap); 
-		return;
-	}
 	spin_lock_irqsave(&iommu_bitmap_lock, flags);
 	__clear_bit_string(iommu_gart_bitmap, offset, size);
 	spin_unlock_irqrestore(&iommu_bitmap_lock, flags);