int led_no;
if (argc != 3) {
- printf("%s", cmd_tp->usage);
+ cmd_usage(cmd_tp);
return -1;
}
led_no = simple_strtoul(argv[1], NULL, 16);
if (led_no != 1 && led_no != 2) {
- printf("%s", cmd_tp->usage);
+ cmd_usage(cmd_tp);
return -1;
}
else
gpio_write_bit(31, 0);
} else {
- printf("%s", cmd_tp->usage);
+ cmd_usage(cmd_tp);
return -1;
}