[PATCH] security/apparmor: remove redundant ret variable

[cgel . zte]

From: Minghao Chi <chi.minghao@xxxxxxxxxx>

Return value from nf_register_net_hooks() directly instead
of taking this in another redundant variable.

Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: Minghao Chi <chi.minghao@xxxxxxxxxx>
Signed-off-by: CGEL ZTE <cgel.zte@xxxxxxxxx>
---
 security/apparmor/lsm.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index ce7d96627810..f3deeb8b712e 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -1799,11 +1799,8 @@ static const struct nf_hook_ops apparmor_nf_ops[] = {
 
 static int __net_init apparmor_nf_register(struct net *net)
 {
-	int ret;
-
-	ret = nf_register_net_hooks(net, apparmor_nf_ops,
+	return nf_register_net_hooks(net, apparmor_nf_ops,
 				    ARRAY_SIZE(apparmor_nf_ops));
-	return ret;
 }
 
 static void __net_exit apparmor_nf_unregister(struct net *net)
-- 
2.25.1