linux-kernel - [PATCH 3/4] selinux: Delete an unnecessary return statement in ebitmap

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Date:   Sun, 13 Aug 2017 16:48:10 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-security-module@...r.kernel.org, selinux@...ho.nsa.gov,
        Alexey Dobriyan <adobriyan@...il.com>,
        Daniel Jurgens <danielj@...lanox.com>,
        Eric Paris <eparis@...isplace.org>,
        James Morris <james.l.morris@...cle.com>,
        Junil Lee <junil0814.lee@....com>,
        Paul Moore <paul@...l-moore.com>,
        "Serge E. Hallyn" <serge@...lyn.com>,
        Stephen Smalley <sds@...ho.nsa.gov>,
        William Roberts <william.c.roberts@...el.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 3/4] selinux: Delete an unnecessary return statement in
 ebitmap_destroy()

From: Markus Elfring <elfring@...rs.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@...rs.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