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Diffstat (limited to 'net/can/af_can.c')
-rw-r--r--net/can/af_can.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/net/can/af_can.c b/net/can/af_can.c
index 702be5a2c956..733d66f1b05a 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -95,7 +95,7 @@ struct s_pstats can_pstats; /* receive list statistics */
* af_can socket functions
*/
-static int can_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
+int can_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
{
struct sock *sk = sock->sk;
@@ -108,6 +108,7 @@ static int can_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
return -ENOIOCTLCMD;
}
}
+EXPORT_SYMBOL(can_ioctl);
static void can_sock_destruct(struct sock *sk)
{
@@ -698,13 +699,9 @@ int can_proto_register(struct can_proto *cp)
printk(KERN_ERR "can: protocol %d already registered\n",
proto);
err = -EBUSY;
- } else {
+ } else
proto_tab[proto] = cp;
- /* use generic ioctl function if not defined by module */
- if (!cp->ops->ioctl)
- cp->ops->ioctl = can_ioctl;
- }
spin_unlock(&proto_tab_lock);
if (err < 0)