diff --git a/[refs] b/[refs]
index f5d0e807a5ec..7bd3799c5d83 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1d990882153f36723f9e8717c4401689e64c7a36
+refs/heads/master: 1615965e54eb94d7bcd298d2163739bd79f602d4
diff --git a/trunk/arch/x86/kernel/pci-gart_64.c b/trunk/arch/x86/kernel/pci-gart_64.c
index 25c94fb96d74..b85a2f9bb340 100644
--- a/trunk/arch/x86/kernel/pci-gart_64.c
+++ b/trunk/arch/x86/kernel/pci-gart_64.c
@@ -715,12 +715,6 @@ extern int agp_amd64_init(void);
 static struct dma_mapping_ops gart_dma_ops = {
 	.map_single			= gart_map_single,
 	.unmap_single			= gart_unmap_single,
-	.sync_single_for_cpu		= NULL,
-	.sync_single_for_device		= NULL,
-	.sync_single_range_for_cpu	= NULL,
-	.sync_single_range_for_device	= NULL,
-	.sync_sg_for_cpu		= NULL,
-	.sync_sg_for_device		= NULL,
 	.map_sg				= gart_map_sg,
 	.unmap_sg			= gart_unmap_sg,
 	.alloc_coherent			= gart_alloc_coherent,