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[DECNET]: net/decnet/dn_route.c: fix inconsequent NULL checking 

The Coverity checker noted this inconsequent NULL checking in
dnrt_drop().

Since all callers ensure that NULL isn't passed, we can simply remove
the check.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Adrian Bunk 2006-03-20 23:00:29 -08:00 committed by David S. Miller
parent 81789ef5c9
commit 3400112794
1 changed files with 1 additions and 2 deletions
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3
net/decnet/dn_route.c
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@ -149,8 +149,7 @@ static inline void dnrt_free(struct dn_route *rt)
static inline void dnrt_drop(struct dn_route *rt)
{
if (rt)
dst_release(&rt->u.dst);
dst_release(&rt->u.dst);
call_rcu_bh(&rt->u.dst.rcu_head, dst_rcu_free);
}