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authorOliver Hartkopp <socketcan@hartkopp.net>2019-07-23 14:08:47 +0200
committerMarc Kleine-Budde <mkl@pengutronix.de>2019-07-24 10:31:55 +0200
commit60649d4e0af6c26b6c423dea9c57f39e823fc0c5 (patch)
treeec31fe2a85f73fe3516ed2219fc8b628fc863127 /net
parent4c7f715485159ab8a55b9471fc6fd75db51fd623 (diff)
downloadlinux-60649d4e0af6c26b6c423dea9c57f39e823fc0c5.tar.bz2
can: remove obsolete empty ioctl() handler
With commit c7cbdbf29f488a ("net: rework SIOCGSTAMP ioctl handling") the only ioctl function in can_ioctl() has been removed. As this SIOCGSTAMP ioctl command is now handled in net/socket.c we can entirely remove the CAN specific ioctl functions. Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'net')
-rw-r--r--net/can/af_can.c9
-rw-r--r--net/can/bcm.c2
-rw-r--r--net/can/raw.c2
3 files changed, 2 insertions, 11 deletions
diff --git a/net/can/af_can.c b/net/can/af_can.c
index 80281ef2ccbd..9c86de2da45e 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -87,15 +87,6 @@ static atomic_t skbcounter = ATOMIC_INIT(0);
* af_can socket functions
*/
-int can_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
-{
- switch (cmd) {
- default:
- return -ENOIOCTLCMD;
- }
-}
-EXPORT_SYMBOL(can_ioctl);
-
static void can_sock_destruct(struct sock *sk)
{
skb_queue_purge(&sk->sk_receive_queue);
diff --git a/net/can/bcm.c b/net/can/bcm.c
index a34ee52f19ea..1eecf4d3e8d2 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -1688,7 +1688,7 @@ static const struct proto_ops bcm_ops = {
.accept = sock_no_accept,
.getname = sock_no_getname,
.poll = datagram_poll,
- .ioctl = can_ioctl, /* use can_ioctl() from af_can.c */
+ .ioctl = sock_no_ioctl,
.gettstamp = sock_gettstamp,
.listen = sock_no_listen,
.shutdown = sock_no_shutdown,
diff --git a/net/can/raw.c b/net/can/raw.c
index afcbff063a67..bbbe3dd0abe9 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -845,7 +845,7 @@ static const struct proto_ops raw_ops = {
.accept = sock_no_accept,
.getname = raw_getname,
.poll = datagram_poll,
- .ioctl = can_ioctl, /* use can_ioctl() from af_can.c */
+ .ioctl = sock_no_ioctl,
.gettstamp = sock_gettstamp,
.listen = sock_no_listen,
.shutdown = sock_no_shutdown,