summaryrefslogtreecommitdiff
path: root/drivers/isdn/i4l/isdn_tty.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/isdn/i4l/isdn_tty.c')
-rw-r--r--drivers/isdn/i4l/isdn_tty.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index b730037a0e2d..1b2239c1d569 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -1412,31 +1412,12 @@ static int
isdn_tty_ioctl(struct tty_struct *tty, uint cmd, ulong arg)
{
modem_info *info = (modem_info *) tty->driver_data;
- int retval;
if (isdn_tty_paranoia_check(info, tty->name, "isdn_tty_ioctl"))
return -ENODEV;
if (tty_io_error(tty))
return -EIO;
switch (cmd) {
- case TCSBRK: /* SVID version: non-zero arg --> no break */
-#ifdef ISDN_DEBUG_MODEM_IOCTL
- printk(KERN_DEBUG "ttyI%d ioctl TCSBRK\n", info->line);
-#endif
- retval = tty_check_change(tty);
- if (retval)
- return retval;
- tty_wait_until_sent(tty, 0);
- return 0;
- case TCSBRKP: /* support for POSIX tcsendbreak() */
-#ifdef ISDN_DEBUG_MODEM_IOCTL
- printk(KERN_DEBUG "ttyI%d ioctl TCSBRKP\n", info->line);
-#endif
- retval = tty_check_change(tty);
- if (retval)
- return retval;
- tty_wait_until_sent(tty, 0);
- return 0;
case TIOCSERGETLSR: /* Get line status register */
#ifdef ISDN_DEBUG_MODEM_IOCTL
printk(KERN_DEBUG "ttyI%d ioctl TIOCSERGETLSR\n", info->line);