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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 /net/irda
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 'net/irda')
-rw-r--r--net/irda/ircomm/ircomm_tty.c11
-rw-r--r--net/irda/ircomm/ircomm_tty_ioctl.c13
2 files changed, 9 insertions, 15 deletions
diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c
index a4237707f79d..1776fe5715e5 100644
--- a/net/irda/ircomm/ircomm_tty.c
+++ b/net/irda/ircomm/ircomm_tty.c
@@ -287,14 +287,14 @@ static int ircomm_tty_block_til_ready(struct ircomm_tty_cb *self,
if (filp->f_flags & O_NONBLOCK) {
/* nonblock mode is set */
- if (tty->termios.c_cflag & CBAUD)
+ if (C_BAUD(tty))
tty_port_raise_dtr_rts(port);
port->flags |= ASYNC_NORMAL_ACTIVE;
pr_debug("%s(), O_NONBLOCK requested!\n", __func__);
return 0;
}
- if (tty->termios.c_cflag & CLOCAL) {
+ if (C_CLOCAL(tty)) {
pr_debug("%s(), doing CLOCAL!\n", __func__);
do_clocal = 1;
}
@@ -806,7 +806,7 @@ static void ircomm_tty_throttle(struct tty_struct *tty)
ircomm_tty_send_xchar(tty, STOP_CHAR(tty));
/* Hardware flow control? */
- if (tty->termios.c_cflag & CRTSCTS) {
+ if (C_CRTSCTS(tty)) {
self->settings.dte &= ~IRCOMM_RTS;
self->settings.dte |= IRCOMM_DELTA_RTS;
@@ -831,12 +831,11 @@ static void ircomm_tty_unthrottle(struct tty_struct *tty)
IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return;);
/* Using software flow control? */
- if (I_IXOFF(tty)) {
+ if (I_IXOFF(tty))
ircomm_tty_send_xchar(tty, START_CHAR(tty));
- }
/* Using hardware flow control? */
- if (tty->termios.c_cflag & CRTSCTS) {
+ if (C_CRTSCTS(tty)) {
self->settings.dte |= (IRCOMM_RTS|IRCOMM_DELTA_RTS);
ircomm_param_request(self, IRCOMM_DTE, TRUE);
diff --git a/net/irda/ircomm/ircomm_tty_ioctl.c b/net/irda/ircomm/ircomm_tty_ioctl.c
index 75ccdbd0728e..d3687aaa23de 100644
--- a/net/irda/ircomm/ircomm_tty_ioctl.c
+++ b/net/irda/ircomm/ircomm_tty_ioctl.c
@@ -158,26 +158,21 @@ void ircomm_tty_set_termios(struct tty_struct *tty,
ircomm_tty_change_speed(self, tty);
/* Handle transition to B0 status */
- if ((old_termios->c_cflag & CBAUD) &&
- !(cflag & CBAUD)) {
+ if ((old_termios->c_cflag & CBAUD) && !(cflag & CBAUD)) {
self->settings.dte &= ~(IRCOMM_DTR|IRCOMM_RTS);
ircomm_param_request(self, IRCOMM_DTE, TRUE);
}
/* Handle transition away from B0 status */
- if (!(old_termios->c_cflag & CBAUD) &&
- (cflag & CBAUD)) {
+ if (!(old_termios->c_cflag & CBAUD) && (cflag & CBAUD)) {
self->settings.dte |= IRCOMM_DTR;
- if (!(tty->termios.c_cflag & CRTSCTS) ||
- !test_bit(TTY_THROTTLED, &tty->flags)) {
+ if (!C_CRTSCTS(tty) || !test_bit(TTY_THROTTLED, &tty->flags))
self->settings.dte |= IRCOMM_RTS;
- }
ircomm_param_request(self, IRCOMM_DTE, TRUE);
}
/* 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;
ircomm_tty_start(tty);