linux-kernel - [PATCH 0/4] delete useless variable

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <1389629847-5330-1-git-send-email-Julia.Lawall@lip6.fr>
Date:	Mon, 13 Jan 2014 17:17:23 +0100
From:	Julia Lawall <Julia.Lawall@...6.fr>
To:	brcm80211-dev-list@...adcom.com
Cc:	kernel-janitors@...r.kernel.org, linux-wireless@...r.kernel.org,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-fbdev@...r.kernel.org, devel@...verdev.osuosl.org
Subject: [PATCH 0/4] delete useless variable

These patches delete declarations and initializations of variables that are
only assigned to constants but never used otherwise.

The complete semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r exists@
type T;
identifier i,i2;
position p;
@@

T i@p;
... 
i = i2

@@
type r.T;
identifier r.i;
constant c;
position p != r.p;
@@

-T i@p;
<... when != i
-i = c;
...>
// </smpl>

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/