From d5e4ecac87fc620b642c331d374a5fc4569493ed Mon Sep 17 00:00:00 2001 From: Marc Kleine-Budde Date: Wed, 24 Jul 2019 14:28:21 +0200 Subject: can: raw: remove unnecessary blank lines, add suggested blank lines This patch removes unnecessary blank lines, and adds suggested ones, so that checkpatch doesn't complain anymore. Signed-off-by: Marc Kleine-Budde --- net/can/raw.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'net/can') diff --git a/net/can/raw.c b/net/can/raw.c index cb68e155075c..96fe0b5e3e1e 100644 --- a/net/can/raw.c +++ b/net/can/raw.c @@ -280,7 +280,6 @@ static int raw_notifier(struct notifier_block *nb, return NOTIFY_DONE; switch (msg) { - case NETDEV_UNREGISTER: lock_sock(sk); /* remove current filters & unregister */ @@ -499,7 +498,6 @@ static int raw_setsockopt(struct socket *sock, int level, int optname, return -EINVAL; switch (optname) { - case CAN_RAW_FILTER: if (optlen % sizeof(struct can_filter) != 0) return -EINVAL; @@ -662,11 +660,11 @@ static int raw_getsockopt(struct socket *sock, int level, int optname, return -EINVAL; switch (optname) { - case CAN_RAW_FILTER: lock_sock(sk); if (ro->count > 0) { int fsize = ro->count * sizeof(struct can_filter); + if (len > fsize) len = fsize; if (copy_to_user(optval, ro->filter, len)) -- cgit v1.2.3