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netlink: Deletion of an unnecessary check before the function call "__module_get"

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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 <elfring@users.sourceforge.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Markus Elfring 2014-11-18 21:03:13 +01:00 committed by David S. Miller
parent ef87c5d6a1
commit fcd4d35ecc
1 changed files with 1 additions and 2 deletions
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3
net/netlink/af_netlink.c
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@ -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;
}