diff options
| author | Peter Hurley <peter@hurleysoftware.com> | 2016-01-10 20:36:15 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-01-28 14:13:44 -0800 |
| commit | 9db276f8f02145068d8c04614bc28c2a4532a8c7 (patch) | |
| tree | 981fcf1ce5da9a28fbef9a91ad75a7898bd88e02 /drivers/tty/synclink_gt.c | |
| parent | 5823323ea5ed41ea08ef0a36013369d0c65a23de (diff) | |
| download | op-kernel-dev-9db276f8f02145068d8c04614bc28c2a4532a8c7.zip op-kernel-dev-9db276f8f02145068d8c04614bc28c2a4532a8c7.tar.gz | |
tty: Use termios c_*flag macros
Expressions of the form "tty->termios.c_*flag & FLAG"
are more clearly expressed with the termios flags macros,
I_FLAG(), C_FLAG(), O_FLAG(), and L_FLAG().
Convert treewide.
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Acked-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/synclink_gt.c')
| -rw-r--r-- | drivers/tty/synclink_gt.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/tty/synclink_gt.c b/drivers/tty/synclink_gt.c index 5505ea8..c0a2f5a 100644 --- a/drivers/tty/synclink_gt.c +++ b/drivers/tty/synclink_gt.c @@ -774,8 +774,7 @@ static void set_termios(struct tty_struct *tty, struct ktermios *old_termios) change_params(info); /* Handle transition to B0 status */ - if (old_termios->c_cflag & CBAUD && - !(tty->termios.c_cflag & CBAUD)) { + if ((old_termios->c_cflag & CBAUD) && !C_BAUD(tty)) { info->signals &= ~(SerialSignal_RTS | SerialSignal_DTR); spin_lock_irqsave(&info->lock,flags); set_signals(info); @@ -783,21 +782,17 @@ static void set_termios(struct tty_struct *tty, struct ktermios *old_termios) } /* Handle transition away from B0 status */ - if (!(old_termios->c_cflag & CBAUD) && - tty->termios.c_cflag & CBAUD) { + if (!(old_termios->c_cflag & CBAUD) && C_BAUD(tty)) { info->signals |= SerialSignal_DTR; - if (!(tty->termios.c_cflag & CRTSCTS) || - !test_bit(TTY_THROTTLED, &tty->flags)) { + if (!C_CRTSCTS(tty) || !test_bit(TTY_THROTTLED, &tty->flags)) info->signals |= SerialSignal_RTS; - } spin_lock_irqsave(&info->lock,flags); set_signals(info); spin_unlock_irqrestore(&info->lock,flags); } /* Handle turning off CRTSCTS */ - if (old_termios->c_cflag & CRTSCTS && - !(tty->termios.c_cflag & CRTSCTS)) { + if ((old_termios->c_cflag & CRTSCTS) && !C_CRTSCTS(tty)) { tty->hw_stopped = 0; tx_release(tty); } @@ -1362,7 +1357,7 @@ static void throttle(struct tty_struct * tty) DBGINFO(("%s throttle\n", info->device_name)); if (I_IXOFF(tty)) send_xchar(tty, STOP_CHAR(tty)); - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { spin_lock_irqsave(&info->lock,flags); info->signals &= ~SerialSignal_RTS; set_signals(info); @@ -1387,7 +1382,7 @@ static void unthrottle(struct tty_struct * tty) else send_xchar(tty, START_CHAR(tty)); } - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { spin_lock_irqsave(&info->lock,flags); info->signals |= SerialSignal_RTS; set_signals(info); @@ -3280,7 +3275,7 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp, return 0; } - if (tty->termios.c_cflag & CLOCAL) + if (C_CLOCAL(tty)) do_clocal = true; /* Wait for carrier detect and the line to become |
