mci->edac_cap = EDAC_FLAG_EC | EDAC_FLAG_SECDED;
        mci->mod_name = "cell_edac";
        mci->ctl_name = "MIC";
-       mci->dev_name = pdev->dev.bus_id;
+       mci->dev_name = dev_name(&pdev->dev);
        mci->edac_check = cell_edac_check;
        cell_edac_init_csrows(mci);
 
 
        pci->dev = &op->dev;
        pci->mod_name = EDAC_MOD_STR;
        pci->ctl_name = pdata->name;
-       pci->dev_name = op->dev.bus_id;
+       pci->dev_name = dev_name(&op->dev);
 
        if (edac_op_state == EDAC_OPSTATE_POLL)
                pci->edac_check = mpc85xx_pci_check;
 
        pdata->irq = NO_IRQ;
        platform_set_drvdata(pdev, pci);
        pci->dev = &pdev->dev;
-       pci->dev_name = pdev->dev.bus_id;
+       pci->dev_name = dev_name(&pdev->dev);
        pci->mod_name = EDAC_MOD_STR;
        pci->ctl_name = pdata->name;
 
        pdata->irq = NO_IRQ;
        edac_dev->dev = &pdev->dev;
        platform_set_drvdata(pdev, edac_dev);
-       edac_dev->dev_name = pdev->dev.bus_id;
+       edac_dev->dev_name = dev_name(&pdev->dev);
 
        r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        if (!r) {
        pdata->irq = NO_IRQ;
        edac_dev->dev = &pdev->dev;
        platform_set_drvdata(pdev, edac_dev);
-       edac_dev->dev_name = pdev->dev.bus_id;
+       edac_dev->dev_name = dev_name(&pdev->dev);
 
        r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        if (!r) {
        platform_set_drvdata(pdev, mci);
        pdata->name = "mv64x60_mc_err";
        pdata->irq = NO_IRQ;
-       mci->dev_name = pdev->dev.bus_id;
+       mci->dev_name = dev_name(&pdev->dev);
        pdata->edac_idx = edac_mc_idx++;
 
        r = platform_get_resource(pdev, IORESOURCE_MEM, 0);