int trab_vfd (ulong bitmap);
-int do_vfd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_vfd (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
ulong bitmap;
- if (argc != 2) {
- cmd_usage(cmdtp);
- return 1;
- }
+ if (argc != 2)
+ return cmd_usage(cmdtp);
if (argv[1][0] == '/') { /* select bitmap by number */
bitmap = simple_strtoul(argv[1]+1, NULL, 10);
U_BOOT_CMD(
vfd, 2, 0, do_vfd,
- "vfd - load a bitmap to the VFDs on TRAB\n",
+ "load a bitmap to the VFDs on TRAB",
"/N\n"
" - load bitmap N to the VFDs (N is _decimal_ !!!)\n"
"vfd ADDR\n"
- " - load bitmap at address ADDR\n"
+ " - load bitmap at address ADDR"
);
#endif