On Fri, 23 Nov 2012 22:41:47 +0800 Yan Hong <clouds.yan@xxxxxxxxx> wrote: > tty_struct is already zeroed, no need to zero its field again. True but its asking for impossible to find bugs later if this changes -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html