can: af_can: balance braces around else statements

This patch balances the braces around else statements, so that
checkpatch doesn't complain anymore.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

diff --git a/net/can/af_can.c b/net/can/af_can.c
index dc8f972..e3b3767 100644 (file)
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -209,8 +209,9 @@ int can_send(struct sk_buff *skb, int loop)
                skb->protocol = htons(ETH_P_CANFD);
                if (unlikely(cfd->len > CANFD_MAX_DLEN))
                        goto inval_skb;
-       } else
+       } else {
                goto inval_skb;
+       }
 
        /* Make sure the CAN frame can pass the selected CAN netdevice.
         * As structs can_frame and canfd_frame are similar, we can provide
@@ -753,8 +754,9 @@ int can_proto_register(const struct can_proto *cp)
        if (rcu_access_pointer(proto_tab[proto])) {
                pr_err("can: protocol %d already registered\n", proto);
                err = -EBUSY;
-       } else
+       } else {
                RCU_INIT_POINTER(proto_tab[proto], cp);
+       }
 
        mutex_unlock(&proto_tab_lock);
 
@@ -812,15 +814,16 @@ static int can_notifier(struct notifier_block *nb, unsigned long msg,
 
                d = dev->ml_priv;
                if (d) {
-                       if (d->entries)
+                       if (d->entries) {
                                d->remove_on_zero_entries = 1;
-                       else {
+                       } else {
                                kfree(d);
                                dev->ml_priv = NULL;
                        }
-               } else
+               } else {
                        pr_err("can: notifier: receive list not found for dev "
                               "%s\n", dev->name);
+               }
 
                spin_unlock(&dev_net(dev)->can.can_rcvlists_lock);