netevent: remove automatic variable in register_netevent_notifier()
Remove automatic variable 'err' in register_netevent_notifier() and return the result of atomic_notifier_chain_register() directly. Signed-off-by: Wang Long <long.wanglong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>steinar/wifi_calib_4_9_kernel
parent
583d3f5af2
commit
282c320d33
|
@ -31,10 +31,7 @@ static ATOMIC_NOTIFIER_HEAD(netevent_notif_chain);
|
||||||
*/
|
*/
|
||||||
int register_netevent_notifier(struct notifier_block *nb)
|
int register_netevent_notifier(struct notifier_block *nb)
|
||||||
{
|
{
|
||||||
int err;
|
return atomic_notifier_chain_register(&netevent_notif_chain, nb);
|
||||||
|
|
||||||
err = atomic_notifier_chain_register(&netevent_notif_chain, nb);
|
|
||||||
return err;
|
|
||||||
}
|
}
|
||||||
EXPORT_SYMBOL_GPL(register_netevent_notifier);
|
EXPORT_SYMBOL_GPL(register_netevent_notifier);
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue