- dev->mfc_mem = request_mem_region(res->start, resource_size(res),
- pdev->name);
- if (dev->mfc_mem == NULL) {
- dev_err(&pdev->dev, "failed to get memory region\n");
- ret = -ENOENT;
- goto err_mem_reg;
- }
- dev->regs_base = ioremap(dev->mfc_mem->start, resource_size(dev->mfc_mem));