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

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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 <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Markus Elfring 2015-07-02 18:38:12 +02:00 • committed by David S. Miller
commit 92b80eb33c
1 changed files with 1 additions and 1 deletions
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2
net/netlink/af_netlink.c
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@ -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;