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inet: Use fallthrough;

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Convert the various uses of fallthrough comments to fallthrough;

Done via script
Link: https://lore.kernel.org/lkml/b56602fcf79f849e733e7b521bb0e17895d390fa.1582230379.git.joe@perches.com/

And by hand:

net/ipv6/ip6_fib.c has a fallthrough comment outside of an #ifdef block
that causes gcc to emit a warning if converted in-place.

So move the new fallthrough; inside the containing #ifdef/#endif too.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Joe Perches
2020-03-12 15:50:22 -07:00
committed by David S. Miller
parent 8a765471a6
commit a8eceea84a
26 changed files with 41 additions and 43 deletions
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6
net/ipv4/devinet.c
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@@ -1566,11 +1566,11 @@ static int inetdev_event(struct notifier_block *this, unsigned long event,
}
}
ip_mc_up(in_dev);
/* fall through */
fallthrough;
case NETDEV_CHANGEADDR:
if (!IN_DEV_ARP_NOTIFY(in_dev))
break;
/* fall through */
fallthrough;
case NETDEV_NOTIFY_PEERS:
/* Send gratuitous ARP to notify of link change */
inetdev_send_gratuitous_arp(dev, in_dev);
@@ -1588,7 +1588,7 @@ static int inetdev_event(struct notifier_block *this, unsigned long event,
if (inetdev_valid_mtu(dev->mtu))
break;
/* disable IP when MTU is not enough */
/* fall through */
fallthrough;
case NETDEV_UNREGISTER:
inetdev_destroy(in_dev);
break;