/* Validate arguments */
if (argc < 2)
- return cmd_usage(cmdtp);
+ return CMD_RET_USAGE;
/* Get a DCR */
dcrn = (unsigned short) simple_strtoul (argv[1], NULL, 16);
/* Validate arguments */
if (argc < 2)
- return cmd_usage(cmdtp);
+ return CMD_RET_USAGE;
/* Set a DCR */
dcrn = (unsigned short) simple_strtoul (argv[1], NULL, 16);
/* Validate arguments */
if (argc < 3)
- return cmd_usage(cmdtp);
+ return CMD_RET_USAGE;
/* Find out whether ther is '.' (dot) symbol in the first parameter. */
strncpy (buf, argv[1], sizeof(buf)-1);
/* Validate arguments */
if (argc < 4)
- return cmd_usage(cmdtp);
+ return CMD_RET_USAGE;
/* Find out whether ther is '.' (dot) symbol in the first parameter. */
strncpy (buf, argv[1], sizeof(buf)-1);