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tty: Use termios c_*flag macros

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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>
This commit is contained in:
Peter Hurley
2016-01-10 20:36:15 -08:00
committed by Greg Kroah-Hartman
parent 5823323ea5
commit 9db276f8f0
28 changed files with 113 additions and 161 deletions
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11
net/irda/ircomm/ircomm_tty.c
View File

@@ -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);