diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2013-03-07 16:12:34 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-19 03:24:30 +0400 |
| commit | ee7970690568b0c875467f475d9c957ec0d9e099 (patch) | |
| tree | cc24352913013c5e574d055d3c52a8f778150194 /drivers/isdn | |
| parent | 4d29994ddb4cc97e19a533834df2e0fdb1c1d8a8 (diff) | |
| download | linux-ee7970690568b0c875467f475d9c957ec0d9e099.tar.xz | |
TTY: cleanup tty->hw_stopped uses
tty->hw_stopped is set only by drivers to remember HW state. If it is
never set to 1 in a particular driver, there is no need to check it in
the driver at all. Remove such checks.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/isdn')
| -rw-r--r-- | drivers/isdn/i4l/isdn_tty.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c index d8a7d8323414..221076628585 100644 --- a/drivers/isdn/i4l/isdn_tty.c +++ b/drivers/isdn/i4l/isdn_tty.c @@ -1470,9 +1470,6 @@ isdn_tty_set_termios(struct tty_struct *tty, struct ktermios *old_termios) tty->termios.c_ospeed == old_termios->c_ospeed) return; isdn_tty_change_speed(info); - if ((old_termios->c_cflag & CRTSCTS) && - !(tty->termios.c_cflag & CRTSCTS)) - tty->hw_stopped = 0; } } |