On Mon, Mar 30, 2015 at 10:55 AM, Ricardo Ribalda Delgado <ricardo.ribalda@xxxxxxxxx> wrote: > - int i = 0; > + unsigned int i = 0; That won't help, as you forgot to replace "%d" by "%u" in the snprintf() call. > int ret = 0; Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds -- To unsubscribe from this list: send the line "unsubscribe linux-leds" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html