diff options
Diffstat (limited to 'drivers/s390/char/con3270.c')
| -rw-r--r-- | drivers/s390/char/con3270.c | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/drivers/s390/char/con3270.c b/drivers/s390/char/con3270.c index a367f95c7c53..4a7c084e68a6 100644 --- a/drivers/s390/char/con3270.c +++ b/drivers/s390/char/con3270.c @@ -21,7 +21,6 @@ #include <linux/reboot.h> #include <linux/slab.h> #include <linux/memblock.h> -#include <linux/compat.h> #include <asm/machine.h> #include <asm/ccwdev.h> @@ -1662,7 +1661,7 @@ static void tty3270_escape_sequence(struct tty3270 *tp, u8 ch) else if (tp->esc_par[0] == 6) { /* Cursor report. */ char buf[40]; - sprintf(buf, "\033[%d;%dR", tp->cy + 1, tp->cx + 1); + scnprintf(buf, sizeof(buf), "\033[%d;%dR", tp->cy + 1, tp->cx + 1); kbd_puts_queue(&tp->port, buf); } return; @@ -1947,21 +1946,6 @@ static int tty3270_ioctl(struct tty_struct *tty, unsigned int cmd, return kbd_ioctl(tp->kbd, cmd, arg); } -#ifdef CONFIG_COMPAT -static long tty3270_compat_ioctl(struct tty_struct *tty, - unsigned int cmd, unsigned long arg) -{ - struct tty3270 *tp; - - tp = tty->driver_data; - if (!tp) - return -ENODEV; - if (tty_io_error(tty)) - return -EIO; - return kbd_ioctl(tp->kbd, cmd, (unsigned long)compat_ptr(arg)); -} -#endif - static const struct tty_operations tty3270_ops = { .install = tty3270_install, .cleanup = tty3270_cleanup, @@ -1976,9 +1960,6 @@ static const struct tty_operations tty3270_ops = { .hangup = tty3270_hangup, .wait_until_sent = tty3270_wait_until_sent, .ioctl = tty3270_ioctl, -#ifdef CONFIG_COMPAT - .compat_ioctl = tty3270_compat_ioctl, -#endif .set_termios = tty3270_set_termios }; |