device_initialize(&sdkp->dev);
sdkp->dev.parent = &sdp->sdev_gendev;
sdkp->dev.class = &sd_disk_class;
- strncpy(sdkp->dev.bus_id, sdp->sdev_gendev.bus_id, BUS_ID_SIZE);
+ dev_set_name(&sdkp->dev, dev_name(&sdp->sdev_gendev));
if (device_add(&sdkp->dev))
goto out_free_index;