1 files changed, 11 insertions, 18 deletions

diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index e524e8302da6..d28922df01d7 100644
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -1101,7 +1101,7 @@ static void dcd_change(MGSLPC_INFO *info, struct tty_struct *tty)
 	wake_up_interruptible(&info->status_event_wait_q);
 	wake_up_interruptible(&info->event_wait_q);
 
-	if (info->port.flags & ASYNC_CHECK_CD) {
+	if (tty_port_check_carrier(&info->port)) {
 		if (debug_level >= DEBUG_LEVEL_ISR)
 			printk("%s CD now %s...", info->device_name,
 			       (info->serial_signals & SerialSignal_DCD) ? "on" : "off");
@@ -1272,7 +1272,7 @@ static int startup(MGSLPC_INFO * info, struct tty_struct *tty)
 	if (debug_level >= DEBUG_LEVEL_INFO)
 		printk("%s(%d):startup(%s)\n", __FILE__, __LINE__, info->device_name);
 
-	if (info->port.flags & ASYNC_INITIALIZED)
+	if (tty_port_initialized(&info->port))
 		return 0;
 
 	if (!info->tx_buf) {
@@ -1311,7 +1311,7 @@ static int startup(MGSLPC_INFO * info, struct tty_struct *tty)
 	if (tty)
 		clear_bit(TTY_IO_ERROR, &tty->flags);
 
-	info->port.flags |= ASYNC_INITIALIZED;
+	tty_port_set_initialized(&info->port, 1);
 
 	return 0;
 }
@@ -1322,7 +1322,7 @@ static void shutdown(MGSLPC_INFO * info, struct tty_struct *tty)
 {
 	unsigned long flags;
 
-	if (!(info->port.flags & ASYNC_INITIALIZED))
+	if (!tty_port_initialized(&info->port))
 		return;
 
 	if (debug_level >= DEBUG_LEVEL_INFO)
@@ -1361,7 +1361,7 @@ static void shutdown(MGSLPC_INFO * info, struct tty_struct *tty)
 	if (tty)
 		set_bit(TTY_IO_ERROR, &tty->flags);
 
-	info->port.flags &= ~ASYNC_INITIALIZED;
+	tty_port_set_initialized(&info->port, 0);
 }
 
 static void mgslpc_program_hw(MGSLPC_INFO *info, struct tty_struct *tty)
@@ -1466,15 +1466,8 @@ static void mgslpc_change_params(MGSLPC_INFO *info, struct tty_struct *tty)
 	}
 	info->timeout += HZ/50;		/* Add .02 seconds of slop */
 
-	if (cflag & CRTSCTS)
-		info->port.flags |= ASYNC_CTS_FLOW;
-	else
-		info->port.flags &= ~ASYNC_CTS_FLOW;
-
-	if (cflag & CLOCAL)
-		info->port.flags &= ~ASYNC_CHECK_CD;
-	else
-		info->port.flags |= ASYNC_CHECK_CD;
+	tty_port_set_cts_flow(&info->port, cflag & CRTSCTS);
+	tty_port_set_check_carrier(&info->port, ~cflag & CLOCAL);
 
 	/* process tty input control flags */
 
@@ -2246,7 +2239,7 @@ static int mgslpc_ioctl(struct tty_struct *tty,
 
 	if ((cmd != TIOCGSERIAL) && (cmd != TIOCSSERIAL) &&
 	    (cmd != TIOCMIWAIT)) {
-		if (tty->flags & (1 << TTY_IO_ERROR))
+		if (tty_io_error(tty))
 		    return -EIO;
 	}
 
@@ -2316,7 +2309,7 @@ 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) && C_BAUD(tty)) {
 		info->serial_signals |= SerialSignal_DTR;
-		if (!C_CRTSCTS(tty) || !test_bit(TTY_THROTTLED, &tty->flags))
+		if (!C_CRTSCTS(tty) || !tty_throttled(tty))
 			info->serial_signals |= SerialSignal_RTS;
 		spin_lock_irqsave(&info->lock, flags);
 		set_signals(info);
@@ -2345,7 +2338,7 @@ static void mgslpc_close(struct tty_struct *tty, struct file * filp)
 	if (tty_port_close_start(port, tty, filp) == 0)
 		goto cleanup;
 
-	if (port->flags & ASYNC_INITIALIZED)
+	if (tty_port_initialized(port))
 		mgslpc_wait_until_sent(tty, info->timeout);
 
 	mgslpc_flush_buffer(tty);
@@ -2378,7 +2371,7 @@ static void mgslpc_wait_until_sent(struct tty_struct *tty, int timeout)
 	if (mgslpc_paranoia_check(info, tty->name, "mgslpc_wait_until_sent"))
 		return;
 
-	if (!(info->port.flags & ASYNC_INITIALIZED))
+	if (!tty_port_initialized(&info->port))
 		goto exit;
 
 	orig_jiffies = jiffies;