case FBIMSTT_SETCMAPREG:
                        if (copy_from_user(reg, argp, 8) || reg[0] > (0x1000 - sizeof(reg[0])) / sizeof(reg[0]))
                                return -EFAULT;
-                       write_reg_le32(((u_int *)par->cmap_regs), reg[0], reg[1]);
+                       write_reg_le32(((u_int __iomem *)par->cmap_regs), reg[0], reg[1]);
                        return 0;
                case FBIMSTT_GETCMAPREG:
                        if (copy_from_user(reg, argp, 4) || reg[0] > (0x1000 - sizeof(reg[0])) / sizeof(reg[0]))
                                return -EFAULT;
-                       reg[1] = read_reg_le32(((u_int *)par->cmap_regs), reg[0]);
+                       reg[1] = read_reg_le32(((u_int __iomem *)par->cmap_regs), reg[0]);
                        if (copy_to_user((void __user *)(arg + 4), ®[1], 4))
                                return -EFAULT;
                        return 0;