[PATCH nf-next] net-ipvs: Delete an unnecessary check before the functio

To: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
Subject: [PATCH nf-next] net-ipvs: Delete an unnecessary check before the function call "module_put"
Cc: lvs-devel@xxxxxxxxxxxxxxx, netdev@xxxxxxxxxxxxxxx, netfilter-devel@xxxxxxxxxxxxxxx, Wensong Zhang <wensong@xxxxxxxxxxxx>, Julian Anastasov <ja@xxxxxx>, Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>, Simon Horman <horms@xxxxxxxxxxxx>
From: Simon Horman <horms@xxxxxxxxxxxx>
Date: Fri, 10 Jul 2015 15:42:49 +0900
From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>

The module_put() 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@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Simon Horman <horms@xxxxxxxxxxxx>
 net/netfilter/ipvs/ip_vs_sched.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/netfilter/ipvs/ip_vs_sched.c b/net/netfilter/ipvs/ip_vs_sched.c
index 199760c71f39..e50221b9d95f 100644
--- a/net/netfilter/ipvs/ip_vs_sched.c
+++ b/net/netfilter/ipvs/ip_vs_sched.c
@@ -137,7 +137,7 @@ struct ip_vs_scheduler *ip_vs_scheduler_get(const char 
 void ip_vs_scheduler_put(struct ip_vs_scheduler *scheduler)
-       if (scheduler && scheduler->module)
+       if (scheduler)

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