From 0b665d770d2d4dca8e9ea53129735fe214838ec9 Mon Sep 17 00:00:00 2001 From: Hendrik Brueckner Date: Wed, 27 Jan 2010 10:12:38 +0100 Subject: [PATCH] [S390] sclp_vt220: set initial terminal window size When opening a SCLP VT220 terminal, the terminal window size is not initialized (defaults to zero). Since the SCLP VT220 terminal supports only 80x24, explicitly set the window size to prevent (n)curses applications from guessing the default setting. Signed-off-by: Hendrik Brueckner Signed-off-by: Martin Schwidefsky --- drivers/s390/char/sclp_vt220.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c index b9d2a007e93b..3796ffdb8479 100644 --- a/drivers/s390/char/sclp_vt220.c +++ b/drivers/s390/char/sclp_vt220.c @@ -495,6 +495,10 @@ sclp_vt220_open(struct tty_struct *tty, struct file *filp) if (tty->driver_data == NULL) return -ENOMEM; tty->low_latency = 0; + if (!tty->winsize.ws_row && !tty->winsize.ws_col) { + tty->winsize.ws_row = 24; + tty->winsize.ws_col = 80; + } } return 0; } -- 2.30.2