x86: move dma_sync_single_range_for_device to common header

i386 gets an empty function.

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/x86/kernel/pci-base_32.c b/arch/x86/kernel/pci-base_32.c
index c501599a4506..4512c307b60c 100644
--- a/arch/x86/kernel/pci-base_32.c
+++ b/arch/x86/kernel/pci-base_32.c
@@ -38,6 +38,7 @@ static const struct dma_mapping_ops pci32_dma_ops = {
         .sync_single_for_cpu = NULL,
         .sync_single_for_device = NULL,
         .sync_single_range_for_cpu = NULL,
+        .sync_single_range_for_device = NULL,
 };
 
 const struct dma_mapping_ops *dma_ops = &pci32_dma_ops;