diff options
| author | Peter Hurley <peter@hurleysoftware.com> | 2016-01-11 05:36:15 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-01-28 23:13:44 +0100 |
| commit | 9db276f8f02145068d8c04614bc28c2a4532a8c7 (patch) | |
| tree | 981fcf1ce5da9a28fbef9a91ad75a7898bd88e02 /drivers/char/pcmcia/synclink_cs.c | |
| parent | tty: Allow unreadable mess to be > 80 chars (diff) | |
| download | linux-9db276f8f02145068d8c04614bc28c2a4532a8c7.tar.xz linux-9db276f8f02145068d8c04614bc28c2a4532a8c7.zip | |
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/char/pcmcia/synclink_cs.c')
| -rw-r--r-- | drivers/char/pcmcia/synclink_cs.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c index 45df4bf914f8..22c27652e46a 100644 --- a/drivers/char/pcmcia/synclink_cs.c +++ b/drivers/char/pcmcia/synclink_cs.c @@ -1349,7 +1349,7 @@ static void shutdown(MGSLPC_INFO * info, struct tty_struct *tty) /* TODO:disable interrupts instead of reset to preserve signal states */ reset_device(info); - if (!tty || tty->termios.c_cflag & HUPCL) { + if (!tty || C_HUPCL(tty)) { info->serial_signals &= ~(SerialSignal_RTS | SerialSignal_DTR); set_signals(info); } @@ -1390,7 +1390,7 @@ static void mgslpc_program_hw(MGSLPC_INFO *info, struct tty_struct *tty) port_irq_enable(info, (unsigned char) PVR_DSR | PVR_RI); get_signals(info); - if (info->netcount || (tty && (tty->termios.c_cflag & CREAD))) + if (info->netcount || (tty && C_CREAD(tty))) rx_start(info); spin_unlock_irqrestore(&info->lock, flags); @@ -1733,7 +1733,7 @@ static void mgslpc_throttle(struct tty_struct * tty) if (I_IXOFF(tty)) mgslpc_send_xchar(tty, STOP_CHAR(tty)); - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { spin_lock_irqsave(&info->lock, flags); info->serial_signals &= ~SerialSignal_RTS; set_signals(info); @@ -1762,7 +1762,7 @@ static void mgslpc_unthrottle(struct tty_struct * tty) mgslpc_send_xchar(tty, START_CHAR(tty)); } - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { spin_lock_irqsave(&info->lock, flags); info->serial_signals |= SerialSignal_RTS; set_signals(info); @@ -2306,8 +2306,7 @@ static void mgslpc_set_termios(struct tty_struct *tty, struct ktermios *old_term mgslpc_change_params(info, tty); /* 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->serial_signals &= ~(SerialSignal_RTS | SerialSignal_DTR); spin_lock_irqsave(&info->lock, flags); set_signals(info); @@ -2315,21 +2314,17 @@ static void mgslpc_set_termios(struct tty_struct *tty, struct ktermios *old_term } /* 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->serial_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->serial_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); } |