goto err_kfree_txhdr_cache;
                }
  
-               dma_unmap_single(dev->dev->dma_dev,
-                                dma_test, sizeof(struct b43legacy_txhdr_fw3),
-                                DMA_TO_DEVICE);
+               ssb_dma_unmap_single(dev->dev, dma_test,
+                                    sizeof(struct b43legacy_txhdr_fw3),
+                                    DMA_TO_DEVICE);
        }
  
 -      ring->dev = dev;
        ring->nr_slots = nr_slots;
        ring->mmio_base = b43legacy_dmacontroller_base(type, controller_index);
        ring->index = controller_index;