diff options
Diffstat (limited to 'drivers/char/synclink.c')
| -rw-r--r-- | drivers/char/synclink.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c index 2b9e930097e4..500f5176b6ba 100644 --- a/drivers/char/synclink.c +++ b/drivers/char/synclink.c @@ -2894,9 +2894,9 @@ static int tiocmset(struct tty_struct *tty, struct file *file, * * Arguments: tty pointer to tty instance data * break_state -1=set break condition, 0=clear - * Return Value: None + * Return Value: error code */ -static void mgsl_break(struct tty_struct *tty, int break_state) +static int mgsl_break(struct tty_struct *tty, int break_state) { struct mgsl_struct * info = (struct mgsl_struct *)tty->driver_data; unsigned long flags; @@ -2906,7 +2906,7 @@ static void mgsl_break(struct tty_struct *tty, int break_state) __FILE__,__LINE__, info->device_name, break_state); if (mgsl_paranoia_check(info, tty->name, "mgsl_break")) - return; + return -EINVAL; spin_lock_irqsave(&info->irq_spinlock,flags); if (break_state == -1) @@ -2914,6 +2914,7 @@ static void mgsl_break(struct tty_struct *tty, int break_state) else usc_OutReg(info,IOCR,(u16)(usc_InReg(info,IOCR) & ~BIT7)); spin_unlock_irqrestore(&info->irq_spinlock,flags); + return 0; } /* end of mgsl_break() */ |