x86 gart: remove unnecessary initialization

There is no point to have such initialization in struct dma_mapping_ops.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 0 insertions, 6 deletions

diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c
index 25c94fb96d74..b85a2f9bb340 100644
--- a/arch/x86/kernel/pci-gart_64.c
+++ b/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,