spi = msg->spi;
 
        dev_dbg(master->dev.parent, "start message %p for %s\n",
-                       msg, spi->dev.bus_id);
+                       msg, dev_name(&spi->dev));
 
        /* select chip if it's not still active */
        if (as->stay) {
                if (!asd)
                        return -ENOMEM;
 
-               ret = gpio_request(npcs_pin, spi->dev.bus_id);
+               ret = gpio_request(npcs_pin, dev_name(&spi->dev));
                if (ret) {
                        kfree(asd);
                        return ret;
        as = spi_master_get_devdata(spi->master);
 
        dev_dbg(controller, "new message %p submitted for %s\n",
-                       msg, spi->dev.bus_id);
+                       msg, dev_name(&spi->dev));
 
        if (unlikely(list_empty(&msg->transfers)))
                return -EINVAL;
        as->clk = clk;
 
        ret = request_irq(irq, atmel_spi_interrupt, 0,
-                       pdev->dev.bus_id, master);
+                       dev_name(&pdev->dev), master);
        if (ret)
                goto out_unmap_regs;
 
 
        INIT_LIST_HEAD(&mps->queue);
 
        mps->workqueue = create_singlethread_workqueue(
-               master->dev.parent->bus_id);
+               dev_name(master->dev.parent));
        if (mps->workqueue == NULL) {
                ret = -EBUSY;
                goto free_irq;
 
                goto err1;
        }
        if (!request_mem_region(r->start, (r->end - r->start) + 1,
-                       pdev->dev.bus_id)) {
+                       dev_name(&pdev->dev))) {
                status = -EBUSY;
                goto err1;
        }
 
 
 #ifdef VERBOSE
                        pr_debug("%s: write-%d =%04x\n",
-                                       spi->dev.bus_id, bits, val);
+                                       dev_name(&spi->dev), bits, val);
 #endif
                        if (wait_uwire_csr_flag(CSRB, 0, 0))
                                goto eio;
                        status += bytes;
 #ifdef VERBOSE
                        pr_debug("%s: read-%d =%04x\n",
-                                       spi->dev.bus_id, bits, val);
+                                       dev_name(&spi->dev), bits, val);
 #endif
 
                }
        uwire = spi_master_get_devdata(spi->master);
 
        if (spi->chip_select > 3) {
-               pr_debug("%s: cs%d?\n", spi->dev.bus_id, spi->chip_select);
+               pr_debug("%s: cs%d?\n", dev_name(&spi->dev), spi->chip_select);
                status = -ENODEV;
                goto done;
        }
                bits = 8;
 
        if (bits > 16) {
-               pr_debug("%s: wordsize %d?\n", spi->dev.bus_id, bits);
+               pr_debug("%s: wordsize %d?\n", dev_name(&spi->dev), bits);
                status = -ENODEV;
                goto done;
        }
                hz = t->speed_hz;
 
        if (!hz) {
-               pr_debug("%s: zero speed?\n", spi->dev.bus_id);
+               pr_debug("%s: zero speed?\n", dev_name(&spi->dev));
                status = -EINVAL;
                goto done;
        }
        }
        if (div1_idx == 4) {
                pr_debug("%s: lowest clock %ld, need %d\n",
-                       spi->dev.bus_id, rate / 10 / 8, hz);
+                       dev_name(&spi->dev), rate / 10 / 8, hz);
                status = -EDOM;
                goto done;
        }
 
        }
 
        if (!request_mem_region(r->start, (r->end - r->start) + 1,
-                               pdev->dev.bus_id)) {
+                               dev_name(&pdev->dev))) {
                status = -EBUSY;
                goto out;
        }
 
 
        INIT_WORK(&drv_data->pump_messages, pump_messages);
        drv_data->workqueue = create_singlethread_workqueue(
-                                       drv_data->master->dev.parent->bus_id);
+                               dev_name(drv_data->master->dev.parent));
        if (drv_data->workqueue == NULL)
                return -EBUSY;
 
                drv_data->mask_sr = SSSR_TINT | SSSR_RFS | SSSR_TFS | SSSR_ROR;
        }
 
-       status = request_irq(ssp->irq, ssp_int, 0, dev->bus_id, drv_data);
+       status = request_irq(ssp->irq, ssp_int, 0, dev_name(dev), drv_data);
        if (status < 0) {
                dev_err(&pdev->dev, "cannot get IRQ %d\n", ssp->irq);
                goto out_error_master_alloc;
 
 
        /* init messages workqueue */
        INIT_WORK(&drv_data->pump_messages, pump_messages);
-       drv_data->workqueue =
-           create_singlethread_workqueue(drv_data->master->dev.parent->bus_id);
+       drv_data->workqueue = create_singlethread_workqueue(
+                               dev_name(drv_data->master->dev.parent));
        if (drv_data->workqueue == NULL)
                return -EBUSY;
 
 
                return -EINVAL;
 
        if (!spi->controller_state) {
-               status = gpio_request(cs, spi->dev.bus_id);
+               status = gpio_request(cs, dev_name(&spi->dev));
                if (status)
                        return status;
                status = gpio_direction_output(cs, spi->mode & SPI_CS_HIGH);
 
 
        INIT_WORK(&drv_data->work, pump_messages);
        drv_data->workqueue = create_singlethread_workqueue(
-                                       drv_data->master->dev.parent->bus_id);
+                               dev_name(drv_data->master->dev.parent));
        if (drv_data->workqueue == NULL)
                return -EBUSY;
 
                status = -ENODEV;
                goto err_no_irqres;
        }
-       status = request_irq(irq, spi_int, IRQF_DISABLED, dev->bus_id, drv_data);
+       status = request_irq(irq, spi_int, IRQF_DISABLED,
+                            dev_name(dev), drv_data);
        if (status < 0) {
                dev_err(&pdev->dev, "probe - cannot get IRQ (%d)\n", status);
                goto err_no_irqres;
 
        INIT_LIST_HEAD(&mpc83xx_spi->queue);
 
        mpc83xx_spi->workqueue = create_singlethread_workqueue(
-               master->dev.parent->bus_id);
+               dev_name(master->dev.parent));
        if (mpc83xx_spi->workqueue == NULL) {
                ret = -EBUSY;
                goto free_irq;
 
        printk(KERN_INFO
               "%s: MPC83xx SPI Controller driver at 0x%p (irq = %d)\n",
-              dev->dev.bus_id, mpc83xx_spi->base, mpc83xx_spi->irq);
+              dev_name(&dev->dev), mpc83xx_spi->base, mpc83xx_spi->irq);
 
        return ret;
 
 
        if (ret)
                goto exit;
 
-       c->workqueue = create_singlethread_workqueue(master->dev.parent->bus_id);
+       c->workqueue = create_singlethread_workqueue(
+                               dev_name(master->dev.parent));
        if (!c->workqueue)
                goto exit_busy;
        c->last_chipselect = -1;