netlink: Delete an unnecessary check before the function call "module_put"

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@users.sourceforge.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index dea925388a5b7a86ba649f888fb10bb805f54edb..9a0ae7172f9271851f7a7c036e1c1980f45e5255 100644 (file)
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -158,7 +158,7 @@ static int __netlink_remove_tap(struct netlink_tap *nt)
 out:
        spin_unlock(&netlink_tap_lock);
 
-       if (found && nt->module)
+       if (found)
                module_put(nt->module);
 
        return found ? 0 : -ENODEV;