- if (addr_first >= addr_last) {
- printf ("Usage:\n%s\n", cmdtp->usage);
- return 1;
- }
- rcode = flash_sect_protect (p, addr_first, addr_last);
- return rcode;
+ if (addr_first >= addr_last)
+ return cmd_usage(cmdtp);
+
+ return flash_sect_protect (p, addr_first, addr_last);