pkarashchenko commented on code in PR #6519:
URL: https://github.com/apache/incubator-nuttx/pull/6519#discussion_r906655111
##########
net/netdev/netdev_carrier.c:
##########
@@ -62,8 +62,12 @@ int netdev_carrier_on(FAR struct net_driver_s *dev)
{
if (dev)
{
- dev->d_flags |= IFF_RUNNING;
- netlink_device_notify(dev);
+ if (!IFF_IS_RUNNING(dev->d_flags))
Review Comment:
So we expect `netdev_carrier_on` to be called multiple times in a row? I
mean that I do not see any harm in this code, but do not see explicit benefits.
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