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List:       linux-s390
Subject:    [PATCH 33/69] TTY: tty3270, push tty down to tty3270_do_write
From:       Jiri Slaby <jslaby () suse ! cz>
Date:       2012-04-02 11:54:17
Message-ID: 1333367693-3244-34-git-send-email-jslaby () suse ! cz
[Download RAW message or body]

So that we do not need to access tp->tty there. It is going away.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: linux390@de.ibm.com
Cc: linux-s390@vger.kernel.org
---
 drivers/s390/char/tty3270.c |   11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c
index bb1514a..1f4aff7 100644
--- a/drivers/s390/char/tty3270.c
+++ b/drivers/s390/char/tty3270.c
@@ -1509,12 +1509,13 @@ tty3270_escape_sequence(struct tty3270 *tp, char ch)
  * String write routine for 3270 ttys
  */
 static void
-tty3270_do_write(struct tty3270 *tp, const unsigned char *buf, int count)
+tty3270_do_write(struct tty3270 *tp, struct tty_struct *tty,
+		const unsigned char *buf, int count)
 {
 	int i_msg, i;
 
 	spin_lock_bh(&tp->view.lock);
-	for (i_msg = 0; !tp->tty->stopped && i_msg < count; i_msg++) {
+	for (i_msg = 0; !tty->stopped && i_msg < count; i_msg++) {
 		if (tp->esc_state != 0) {
 			/* Continue escape sequence. */
 			tty3270_escape_sequence(tp, buf[i_msg]);
@@ -1591,10 +1592,10 @@ tty3270_write(struct tty_struct * tty,
 	if (!tp)
 		return 0;
 	if (tp->char_count > 0) {
-		tty3270_do_write(tp, tp->char_buf, tp->char_count);
+		tty3270_do_write(tp, tty, tp->char_buf, tp->char_count);
 		tp->char_count = 0;
 	}
-	tty3270_do_write(tp, buf, count);
+	tty3270_do_write(tp, tty, buf, count);
 	return count;
 }
 
@@ -1625,7 +1626,7 @@ tty3270_flush_chars(struct tty_struct *tty)
 	if (!tp)
 		return;
 	if (tp->char_count > 0) {
-		tty3270_do_write(tp, tp->char_buf, tp->char_count);
+		tty3270_do_write(tp, tty, tp->char_buf, tp->char_count);
 		tp->char_count = 0;
 	}
 }
-- 
1.7.9.2


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