diff options
Diffstat (limited to 'net/can/af_can.c')
| -rw-r--r-- | net/can/af_can.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/net/can/af_can.c b/net/can/af_can.c index c48e5220bbac..8bacf281b3ee 100644 --- a/net/can/af_can.c +++ b/net/can/af_can.c @@ -525,7 +525,7 @@ void can_rx_unregister(struct net_device *dev, canid_t can_id, canid_t mask, d = find_dev_rcv_lists(dev); if (!d) { - printk(KERN_ERR "BUG: receive list not found for " + pr_err("BUG: receive list not found for " "dev %s, id %03X, mask %03X\n", DNAME(dev), can_id, mask); goto out; @@ -552,7 +552,7 @@ void can_rx_unregister(struct net_device *dev, canid_t can_id, canid_t mask, */ if (!r) { - printk(KERN_ERR "BUG: receive list entry not found for " + pr_err("BUG: receive list entry not found for " "dev %s, id %03X, mask %03X\n", DNAME(dev), can_id, mask); r = NULL; @@ -749,8 +749,7 @@ int can_proto_register(const struct can_proto *cp) int err = 0; if (proto < 0 || proto >= CAN_NPROTO) { - printk(KERN_ERR "can: protocol number %d out of range\n", - proto); + pr_err("can: protocol number %d out of range\n", proto); return -EINVAL; } @@ -761,8 +760,7 @@ int can_proto_register(const struct can_proto *cp) mutex_lock(&proto_tab_lock); if (proto_tab[proto]) { - printk(KERN_ERR "can: protocol %d already registered\n", - proto); + pr_err("can: protocol %d already registered\n", proto); err = -EBUSY; } else RCU_INIT_POINTER(proto_tab[proto], cp); @@ -816,11 +814,8 @@ static int can_notifier(struct notifier_block *nb, unsigned long msg, /* create new dev_rcv_lists for this device */ d = kzalloc(sizeof(*d), GFP_KERNEL); - if (!d) { - printk(KERN_ERR - "can: allocation of receive list failed\n"); + if (!d) return NOTIFY_DONE; - } BUG_ON(dev->ml_priv); dev->ml_priv = d; @@ -838,8 +833,8 @@ static int can_notifier(struct notifier_block *nb, unsigned long msg, dev->ml_priv = NULL; } } else - printk(KERN_ERR "can: notifier: receive list not " - "found for dev %s\n", dev->name); + pr_err("can: notifier: receive list not found for dev " + "%s\n", dev->name); spin_unlock(&can_rcvlists_lock); @@ -927,7 +922,7 @@ static __exit void can_exit(void) /* remove created dev_rcv_lists from still registered CAN devices */ rcu_read_lock(); for_each_netdev_rcu(&init_net, dev) { - if (dev->type == ARPHRD_CAN && dev->ml_priv){ + if (dev->type == ARPHRD_CAN && dev->ml_priv) { struct dev_rcv_lists *d = dev->ml_priv; |