From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Tue, 18 Nov 2014 21:03:13 +0100
The __module_get() 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 <elfr...@users.sourceforge.net>
---
net/netlink/af_netlink.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index f1de72d..0317b91 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -142,8 +142,7 @@ int netlink_add_tap(struct netlink_tap *nt)
list_add_rcu(&nt->list, &netlink_tap_all);
spin_unlock(&netlink_tap_lock);
- if (nt->module)
- __module_get(nt->module);
+ __module_get(nt->module);
return 0;
}
--
2.1.3
--
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