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| author |   Markus Elfring <elfring@users.sourceforge.net> | 2015-07-02 18:38:12 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-07-03 09:27:43 -0700 |
| commit | 92b80eb33c52583b48ed289bd993579b87b52d9a (patch) | |
| tree | a9a6fe3a9a2f52be6fa4edbc141b81b30b6f27ae /net | |
| parent | net-RDS: Delete an unnecessary check before the function call "module_put" (diff) | |
| download | linux-dev-92b80eb33c52583b48ed289bd993579b87b52d9a.tar.xz linux-dev-92b80eb33c52583b48ed289bd993579b87b52d9a.zip | |
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>
Diffstat (limited to 'net')
| -rw-r--r-- | net/netlink/af_netlink.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index dea925388a5b..9a0ae7172f92 100644 --- 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; |