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net: Remove redundant if statements

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The 'if (dev)' statement already move into dev_{put , hold}, so remove
redundant if statements.

Signed-off-by: Yajun Deng <yajun.deng@linux.dev>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yajun Deng
2021-08-05 19:55:27 +08:00
committed by David S. Miller
parent a85b99ab6a
commit 1160dfa178
39 changed files with 82 additions and 168 deletions
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3
net/ipv4/route.c
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@ -2813,8 +2813,7 @@ struct dst_entry *ipv4_blackhole_route(struct net *net, struct dst_entry *dst_or
new->output = dst_discard_out;
new->dev = net->loopback_dev;
if (new->dev)
dev_hold(new->dev);
dev_hold(new->dev);
rt->rt_is_input = ort->rt_is_input;
rt->rt_iif = ort->rt_iif;