- pte_t * pte = pte_alloc_kernel(pmd, address);
- if (!pte)
- return -ENOMEM;
- remap_area_pte(pte, address, end - address, address + phys_addr, pgprot);
- address = (address + PMD_SIZE) & PMD_MASK;
- pmd++;
- } while (address && (address < end));
- return 0;
+ next = pmd_addr_end(addr, end);
+ ret = remap_area_pte(pmd, addr, next, phys_addr, prot);
+ if (ret)
+ return ret;
+ phys_addr += next - addr;
+ } while (pmd++, addr = next, addr != end);
+ return ret;