diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2012-04-02 13:54:17 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-04-09 11:28:17 -0700 |
| commit | 20acdfa85c1c0292ee710335900dc04aa7b634a3 (patch) | |
| tree | 4a3ca8e266b8ed285a35c360e22e8744dc865c21 /drivers/s390 | |
| parent | 881e18f960478013b49a48ed6f7b3bf60c6f874f (diff) | |
| download | op-kernel-dev-20acdfa85c1c0292ee710335900dc04aa7b634a3.zip op-kernel-dev-20acdfa85c1c0292ee710335900dc04aa7b634a3.tar.gz | |
TTY: tty3270, push tty down to tty3270_do_write
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
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/char/tty3270.c | 11 |
1 files 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; } } |
