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| author | Al Viro <viro@zeniv.linux.org.uk> | 2018-09-13 00:52:23 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2018-10-13 07:50:45 +0300 |
| commit | 864e880de59ecd891260f264d2884eabb9d6760c (patch) | |
| tree | 6361e101a0393f1a59912d9e857f4e433d09b4d3 /drivers/isdn | |
| parent | 77654350306accb55efa73eaa2b1424a639595fc (diff) | |
| download | linux-864e880de59ecd891260f264d2884eabb9d6760c.tar.xz | |
kill capinc_tty_ioctl()
NULL ->ioctl() in tty_operations is treated as "returns -ENOIOCTLCMD"...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/isdn')
| -rw-r--r-- | drivers/isdn/capi/capi.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c index ef5560b848ab..e1da70a9530c 100644 --- a/drivers/isdn/capi/capi.c +++ b/drivers/isdn/capi/capi.c @@ -1155,12 +1155,6 @@ static int capinc_tty_chars_in_buffer(struct tty_struct *tty) return mp->outbytes; } -static int capinc_tty_ioctl(struct tty_struct *tty, - unsigned int cmd, unsigned long arg) -{ - return -ENOIOCTLCMD; -} - static void capinc_tty_set_termios(struct tty_struct *tty, struct ktermios *old) { pr_debug("capinc_tty_set_termios\n"); @@ -1236,7 +1230,6 @@ static const struct tty_operations capinc_ops = { .flush_chars = capinc_tty_flush_chars, .write_room = capinc_tty_write_room, .chars_in_buffer = capinc_tty_chars_in_buffer, - .ioctl = capinc_tty_ioctl, .set_termios = capinc_tty_set_termios, .throttle = capinc_tty_throttle, .unthrottle = capinc_tty_unthrottle, |