1 files changed, 10 insertions, 17 deletions

diff --git a/drivers/tty/synclink_gt.c b/drivers/tty/synclink_gt.c
index 5523cf7bd1c2..5bb928b7873e 100644
--- a/drivers/tty/synclink_gt.c
+++ b/drivers/tty/synclink_gt.c
@@ -768,7 +768,7 @@ static int write(struct tty_struct *tty,
 	if (!info->tx_buf || (count > info->max_frame_size))
 		return -EIO;
 
-	if (!count || tty->stopped || tty->hw_stopped)
+	if (!count || tty->flow.stopped || tty->hw_stopped)
 		return 0;
 
 	spin_lock_irqsave(&info->lock, flags);
@@ -868,15 +868,15 @@ exit:
 	DBGINFO(("%s wait_until_sent exit\n", info->device_name));
 }
 
-static int write_room(struct tty_struct *tty)
+static unsigned int write_room(struct tty_struct *tty)
 {
 	struct slgt_info *info = tty->driver_data;
-	int ret;
+	unsigned int ret;
 
 	if (sanity_check(info, tty->name, "write_room"))
 		return 0;
 	ret = (info->tx_active) ? 0 : HDLC_MAX_FRAME_SIZE;
-	DBGINFO(("%s write_room=%d\n", info->device_name, ret));
+	DBGINFO(("%s write_room=%u\n", info->device_name, ret));
 	return ret;
 }
 
@@ -889,7 +889,7 @@ static void flush_chars(struct tty_struct *tty)
 		return;
 	DBGINFO(("%s flush_chars entry tx_count=%d\n", info->device_name, info->tx_count));
 
-	if (info->tx_count <= 0 || tty->stopped ||
+	if (info->tx_count <= 0 || tty->flow.stopped ||
 	    tty->hw_stopped || !info->tx_buf)
 		return;
 
@@ -1254,14 +1254,14 @@ static int synclink_gt_proc_show(struct seq_file *m, void *v)
 /*
  * return count of bytes in transmit buffer
  */
-static int chars_in_buffer(struct tty_struct *tty)
+static unsigned int chars_in_buffer(struct tty_struct *tty)
 {
 	struct slgt_info *info = tty->driver_data;
-	int count;
+	unsigned int count;
 	if (sanity_check(info, tty->name, "chars_in_buffer"))
 		return 0;
 	count = tbuf_bytes(info);
-	DBGINFO(("%s chars_in_buffer()=%d\n", info->device_name, count));
+	DBGINFO(("%s chars_in_buffer()=%u\n", info->device_name, count));
 	return count;
 }
 
@@ -2241,7 +2241,7 @@ static void isr_txeom(struct slgt_info *info, unsigned short status)
 		else
 #endif
 		{
-			if (info->port.tty && (info->port.tty->stopped || info->port.tty->hw_stopped)) {
+			if (info->port.tty && (info->port.tty->flow.stopped || info->port.tty->hw_stopped)) {
 				tx_stop(info);
 				return;
 			}
@@ -2465,14 +2465,7 @@ static void change_params(struct slgt_info *info)
 
 	/* byte size and parity */
 
-	switch (cflag & CSIZE) {
-	case CS5: info->params.data_bits = 5; break;
-	case CS6: info->params.data_bits = 6; break;
-	case CS7: info->params.data_bits = 7; break;
-	case CS8: info->params.data_bits = 8; break;
-	default:  info->params.data_bits = 7; break;
-	}
-
+	info->params.data_bits = tty_get_char_size(cflag);
 	info->params.stop_bits = (cflag & CSTOPB) ? 2 : 1;
 
 	if (cflag & PARENB)