/*
* cy_break() --- routine which turns the break handling on or off
*/
-static void cy_break(struct tty_struct *tty, int break_state)
+static int cy_break(struct tty_struct *tty, int break_state)
{
struct cyclades_port *info = tty->driver_data;
struct cyclades_card *card;
unsigned long flags;
+ int retval = 0;
if (serial_paranoia_check(info, tty->name, "cy_break"))
- return;
+ return -EINVAL;
card = info->card;
}
}
} else {
- int retval;
-
if (break_state == -1) {
retval = cyz_issue_cmd(card,
info->line - card->first_line,
}
}
spin_unlock_irqrestore(&card->card_lock, flags);
+ return retval;
} /* cy_break */
static int get_mon_info(struct cyclades_port *info,