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TTY: tty3270, push tty down to tty3270_do_write

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

Signed-off-by: Jiri Slaby <[email protected]>
Cc: Martin Schwidefsky <[email protected]>
Cc: Heiko Carstens <[email protected]>
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Jiri Slaby 2012-04-02 13:54:17 +02:00 • committed by Greg Kroah-Hartman
commit 20acdfa85c
1 changed files with 6 additions and 5 deletions
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11
drivers/s390/char/tty3270.c
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@ -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;
}
}