diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2018-09-13 02:02:50 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2018-10-13 06:50:50 +0200 |
| commit | 969ec01e992009200ecf7ba760f9fe8a95abf32a (patch) | |
| tree | 5fd1311a8c39e06c6aa9ae630e779a1f2281c34c /drivers/isdn | |
| parent | vt_compat_ioctl(): clean up, use compat_ptr() properly (diff) | |
| download | linux-969ec01e992009200ecf7ba760f9fe8a95abf32a.tar.xz linux-969ec01e992009200ecf7ba760f9fe8a95abf32a.zip | |
gigaset: add ->compat_ioctl()
... and get rid of COMPAT_IOCTL() for its private ioctls
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/isdn')
| -rw-r--r-- | drivers/isdn/gigaset/interface.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c index f9698c0c3885..d9a578ac32cd 100644 --- a/drivers/isdn/gigaset/interface.c +++ b/drivers/isdn/gigaset/interface.c @@ -233,6 +233,14 @@ static int if_ioctl(struct tty_struct *tty, return retval; } +#ifdef CONFIG_COMPAT +static long if_compat_ioctl(struct tty_struct *tty, + unsigned int cmd, unsigned long arg) +{ + return if_ioctl(tty, cmd, (unsigned long)compat_ptr(arg)); +} +#endif + static int if_tiocmget(struct tty_struct *tty) { struct cardstate *cs = tty->driver_data; @@ -472,6 +480,9 @@ static const struct tty_operations if_ops = { .open = if_open, .close = if_close, .ioctl = if_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = if_compat_ioctl, +#endif .write = if_write, .write_room = if_write_room, .chars_in_buffer = if_chars_in_buffer, |