const u32 *p;
int reg_tuple_size;
struct mtd_info **mtd_list = NULL;
+ resource_size_t res_size;
reg_tuple_size = (of_n_addr_cells(dp) + of_n_size_cells(dp)) * sizeof(u32);
(unsigned long long)res.end);
err = -EBUSY;
- info->list[i].res = request_mem_region(res.start, res.end -
- res.start + 1,
+ res_size = resource_size(&res);
+ info->list[i].res = request_mem_region(res.start, res_size,
dev_name(&dev->dev));
if (!info->list[i].res)
goto err_out;
info->list[i].map.name = dev_name(&dev->dev);
info->list[i].map.phys = res.start;
- info->list[i].map.size = res.end - res.start + 1;
+ info->list[i].map.size = res_size;
info->list[i].map.bankwidth = *width;
err = -ENOMEM;