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authorAl Viro <viro@zeniv.linux.org.uk>2018-09-12 17:52:23 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2018-10-13 00:50:45 -0400
commit864e880de59ecd891260f264d2884eabb9d6760c (patch)
tree6361e101a0393f1a59912d9e857f4e433d09b4d3 /drivers
parent77654350306accb55efa73eaa2b1424a639595fc (diff)
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')
-rw-r--r--drivers/isdn/capi/capi.c7
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,