num, DMA_DEV_TO_MEM,
                                        DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
        if (!desc_rx) {
-               dev_err(&data->master->dev, "%s:device_prep_slave_sg Failed\n",
-                       __func__);
+               dev_err(&data->master->dev,
+                       "%s:dmaengine_prep_slave_sg Failed\n", __func__);
                return;
        }
        dma_sync_sg_for_device(&data->master->dev, sg, num, DMA_FROM_DEVICE);
                                        sg, num, DMA_MEM_TO_DEV,
                                        DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
        if (!desc_tx) {
-               dev_err(&data->master->dev, "%s:device_prep_slave_sg Failed\n",
-                       __func__);
+               dev_err(&data->master->dev,
+                       "%s:dmaengine_prep_slave_sg Failed\n", __func__);
                return;
        }
        dma_sync_sg_for_device(&data->master->dev, sg, num, DMA_TO_DEVICE);