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/tty/serial/crisv10.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/tty/serial/crisv10.c')
| -rw-r--r-- | drivers/tty/serial/crisv10.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/tty/serial/crisv10.c b/drivers/tty/serial/crisv10.c index e98aef797065..37f10c4a3faf 100644 --- a/drivers/tty/serial/crisv10.c +++ b/drivers/tty/serial/crisv10.c @@ -1413,9 +1413,8 @@ rs_stop(struct tty_struct *tty) xoff = IO_FIELD(R_SERIAL0_XOFF, xoff_char, STOP_CHAR(info->port.tty)); xoff |= IO_STATE(R_SERIAL0_XOFF, tx_stop, stop); - if (tty->termios.c_iflag & IXON ) { + if (I_IXON(tty)) xoff |= IO_STATE(R_SERIAL0_XOFF, auto_xoff, enable); - } *((unsigned long *)&info->ioport[REG_XOFF]) = xoff; local_irq_restore(flags); @@ -1436,9 +1435,8 @@ rs_start(struct tty_struct *tty) info->xmit.tail,SERIAL_XMIT_SIZE))); xoff = IO_FIELD(R_SERIAL0_XOFF, xoff_char, STOP_CHAR(tty)); xoff |= IO_STATE(R_SERIAL0_XOFF, tx_stop, enable); - if (tty->termios.c_iflag & IXON ) { + if (I_IXON(tty)) xoff |= IO_STATE(R_SERIAL0_XOFF, auto_xoff, enable); - } *((unsigned long *)&info->ioport[REG_XOFF]) = xoff; if (!info->uses_dma_out && @@ -3166,7 +3164,7 @@ rs_throttle(struct tty_struct * tty) DFLOW(DEBUG_LOG(info->line,"rs_throttle\n")); /* Do RTS before XOFF since XOFF might take some time */ - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { /* Turn off RTS line */ e100_rts(info, 0); } @@ -3185,7 +3183,7 @@ rs_unthrottle(struct tty_struct * tty) DFLOW(DEBUG_LOG(info->line,"rs_unthrottle ldisc\n")); DFLOW(DEBUG_LOG(info->line,"rs_unthrottle flip.count: %i\n", tty->flip.count)); /* Do RTS before XOFF since XOFF might take some time */ - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { /* Assert RTS line */ e100_rts(info, 1); } @@ -3553,8 +3551,7 @@ rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios) change_speed(info); /* Handle turning off CRTSCTS */ - if ((old_termios->c_cflag & CRTSCTS) && - !(tty->termios.c_cflag & CRTSCTS)) + if ((old_termios->c_cflag & CRTSCTS) && !C_CRTSCTS(tty)) rs_start(tty); } @@ -3765,9 +3762,8 @@ block_til_ready(struct tty_struct *tty, struct file * filp, return 0; } - if (tty->termios.c_cflag & CLOCAL) { - do_clocal = 1; - } + if (C_CLOCAL(tty)) + do_clocal = 1; /* * Block waiting for the carrier detect and the line to become |