can: bcm: bcm_sock_no_ioctlcmd(): mark function as static

This patch marks the bcm_sock_no_ioctlcmd() function as static as it's
only used in this source file.

Fixes: 473d924d7d46 ("can: fix ioctl function removal")
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

diff --git a/net/can/bcm.c b/net/can/bcm.c
index bf1d0bbecec842937f8f4fd64632090ad7ed3d94..eb1d28b8c46a977625e8e0014ea7bd8e7b587913 100644 (file)
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -1680,8 +1680,8 @@ static int bcm_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
        return size;
 }
 
-int bcm_sock_no_ioctlcmd(struct socket *sock, unsigned int cmd,
-                        unsigned long arg)
+static int bcm_sock_no_ioctlcmd(struct socket *sock, unsigned int cmd,
+                               unsigned long arg)
 {
        /* no ioctls for socket layer -> hand it down to NIC layer */
        return -ENOIOCTLCMD;