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authorPeter Hurley <peter@hurleysoftware.com>2016-01-10 20:36:15 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-01-28 14:13:44 -0800
commit9db276f8f02145068d8c04614bc28c2a4532a8c7 (patch)
tree981fcf1ce5da9a28fbef9a91ad75a7898bd88e02 /drivers/tty/serial/crisv10.c
parent5823323ea5ed41ea08ef0a36013369d0c65a23de (diff)
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.c18
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