Subject: [PATCH 3/4] selinux: Delete an unnecessary return statement in
 ebitmap_destroy()
From: SF Markus Elfring <elfring@users.sourceforge.net>
To: linux-security-module@vger.kernel.org, selinux@tycho.nsa.gov,
        Alexey Dobriyan <adobriyan@gmail.com>,
        Daniel Jurgens <danielj@mellanox.com>,
        Eric Paris <eparis@parisplace.org>,
        James Morris <james.l.morris@oracle.com>,
        Junil Lee <junil0814.lee@lge.com>, Paul Moore <paul@paul-moore.com>,
        "Serge E. Hallyn" <serge@hallyn.com>,
        Stephen Smalley <sds@tycho.nsa.gov>,
        William Roberts <william.c.roberts@intel.com>
Cc: LKML <linux-kernel@vger.kernel.org>, kernel-janitors@vger.kernel.org
References: <e9f47cc9-fda7-dc54-bca9-cae6488914e0@users.sourceforge.net>
Message-ID: <230e56f6-3dd9-5e6e-fa06-df22d61e0831@users.sourceforge.net>
Date: Sun, 13 Aug 2017 16:48:10 +0200
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101
 Thunderbird/52.2.1
MIME-Version: 1.0
In-Reply-To: <e9f47cc9-fda7-dc54-bca9-cae6488914e0@users.sourceforge.net>
Content-Type: text/plain; charset=utf-8
Content-Language: en-GB
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 780
Lines: 28

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sun, 13 Aug 2017 15:50:26 +0200

The script "checkpatch.pl" pointed information out like the following.

WARNING: void function return statements are not generally useful

Thus remove such a statement in the affected function.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 security/selinux/ss/ebitmap.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/security/selinux/ss/ebitmap.c b/security/selinux/ss/ebitmap.c
index 03581d7ef817..697bd748760a 100644
--- a/security/selinux/ss/ebitmap.c
+++ b/security/selinux/ss/ebitmap.c
@@ -339,7 +339,6 @@ void ebitmap_destroy(struct ebitmap *e)
 
 	e->highbit = 0;
 	e->node = NULL;
-	return;
 }
 
 int ebitmap_read(struct ebitmap *e, void *fp)
-- 
2.14.0