diff options
| author | Oliver Hartkopp <socketcan@hartkopp.net> | 2011-03-22 08:27:25 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-03-27 23:34:59 -0700 |
| commit | 53914b67993c724cec585863755c9ebc8446e83b (patch) | |
| tree | 851d031dd41a74c7e03436ca7c98455fee1c598e /net/can/bcm.c | |
| parent | 3b261ade4224852ed841ecfd13876db812846e96 (diff) | |
| download | linux-53914b67993c724cec585863755c9ebc8446e83b.tar.gz linux-53914b67993c724cec585863755c9ebc8446e83b.tar.bz2 linux-53914b67993c724cec585863755c9ebc8446e83b.zip | |
can: make struct proto const
can_ioctl is the only reason for struct proto to be non-const.
script/check-patch.pl suggests struct proto be const.
Setting the reference to the common can_ioctl() in all CAN protocols directly
removes the need to make the struct proto writable in af_can.c
Signed-off-by: Kurt Van Dijck <kurt.van.dijck@eia.be>
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/can/bcm.c')
| -rw-r--r-- | net/can/bcm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/can/bcm.c b/net/can/bcm.c index 092dc88a7c64..871a0ad51025 100644 --- a/net/can/bcm.c +++ b/net/can/bcm.c @@ -1569,7 +1569,7 @@ static int bcm_recvmsg(struct kiocb *iocb, struct socket *sock, return size; } -static struct proto_ops bcm_ops __read_mostly = { +static const struct proto_ops bcm_ops = { .family = PF_CAN, .release = bcm_release, .bind = sock_no_bind, @@ -1578,7 +1578,7 @@ static struct proto_ops bcm_ops __read_mostly = { .accept = sock_no_accept, .getname = sock_no_getname, .poll = datagram_poll, - .ioctl = NULL, /* use can_ioctl() from af_can.c */ + .ioctl = can_ioctl, /* use can_ioctl() from af_can.c */ .listen = sock_no_listen, .shutdown = sock_no_shutdown, .setsockopt = sock_no_setsockopt, |