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authorMarkus Elfring2015-07-02 16:30:24 +0200
committerDavid S. Miller2015-07-03 09:27:42 -0700
commit87775312a86bcf213e3b21f6f7c79e2e00d96f7b (patch)
tree2b84ab8b5214c1cdfb39640b340a5a960b2117ee /net/ipv6
parent462e1ead9296a8452499fb10cf3b51903ffe24ac (diff)
net-ipv6: Delete an unnecessary check before the function call "free_percpu"
The free_percpu() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/route.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 1a1122a6bbf5..6090969937f8 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -369,10 +369,7 @@ static void ip6_dst_destroy(struct dst_entry *dst)
struct inet6_dev *idev;
dst_destroy_metrics_generic(dst);
-
- if (rt->rt6i_pcpu)
- free_percpu(rt->rt6i_pcpu);
-
+ free_percpu(rt->rt6i_pcpu);
rt6_uncached_list_del(rt);
idev = rt->rt6i_idev;