* Arguments: tty pointer to tty instance data
* break_state -1=set break condition, 0=clear
*/
-static void mgslpc_break(struct tty_struct *tty, int break_state)
+static int mgslpc_break(struct tty_struct *tty, int break_state)
{
MGSLPC_INFO * info = (MGSLPC_INFO *)tty->driver_data;
unsigned long flags;
__FILE__,__LINE__, info->device_name, break_state);
if (mgslpc_paranoia_check(info, tty->name, "mgslpc_break"))
- return;
+ return -EINVAL;
spin_lock_irqsave(&info->lock,flags);
if (break_state == -1)
else
clear_reg_bits(info, CHA+DAFO, BIT6);
spin_unlock_irqrestore(&info->lock,flags);
+ return 0;
}
/* Service an IOCTL request