1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/dma-iommu.c b/arch/powerpc/kernel/dma-iommu.c
index 6e54a0fd31aa..e7554154a6de 100644
--- a/arch/powerpc/kernel/dma-iommu.c
+++ b/arch/powerpc/kernel/dma-iommu.c
@@ -19,7 +19,7 @@ static void *dma_iommu_alloc_coherent(struct device *dev, size_t size,
                                       dma_addr_t *dma_handle, gfp_t flag)
 {
         return iommu_alloc_coherent(dev, get_iommu_table_base(dev), size,
-                                    dma_handle, device_to_mask(dev), flag,
+                                    dma_handle, dev->coherent_dma_mask, flag,
                                     dev_to_node(dev));
 }