From owner-svn-src-all@FreeBSD.ORG  Thu Dec  6 06:29:08 2012
Return-Path: <owner-svn-src-all@FreeBSD.ORG>
Delivered-To: svn-src-all@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
 by hub.freebsd.org (Postfix) with ESMTP id E39281B8A;
 Thu,  6 Dec 2012 06:29:08 +0000 (UTC)
 (envelope-from davidxu@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org
 [IPv6:2001:1900:2254:2068::e6a:0])
 by mx1.freebsd.org (Postfix) with ESMTP id C78FE8FC0C;
 Thu,  6 Dec 2012 06:29:08 +0000 (UTC)
Received: from svn.freebsd.org (localhost [127.0.0.1])
 by svn.freebsd.org (8.14.5/8.14.5) with ESMTP id qB66T8YM079247;
 Thu, 6 Dec 2012 06:29:08 GMT (envelope-from davidxu@svn.freebsd.org)
Received: (from davidxu@localhost)
 by svn.freebsd.org (8.14.5/8.14.5/Submit) id qB66T8uQ079246;
 Thu, 6 Dec 2012 06:29:08 GMT (envelope-from davidxu@svn.freebsd.org)
Message-Id: <201212060629.qB66T8uQ079246@svn.freebsd.org>
From: David Xu <davidxu@FreeBSD.org>
Date: Thu, 6 Dec 2012 06:29:08 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r243938 - head/sys/kern
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-all@freebsd.org
X-Mailman-Version: 2.1.14
Precedence: list
List-Id: "SVN commit messages for the entire src tree \(except for &quot;
 user&quot; and &quot; projects&quot; \)" <svn-src-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/svn-src-all>,
 <mailto:svn-src-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-all>
List-Post: <mailto:svn-src-all@freebsd.org>
List-Help: <mailto:svn-src-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
 <mailto:svn-src-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 06 Dec 2012 06:29:09 -0000

Author: davidxu
Date: Thu Dec  6 06:29:08 2012
New Revision: 243938
URL: http://svnweb.freebsd.org/changeset/base/243938

Log:
  Eliminate superfluous code.

Modified:
  head/sys/kern/subr_uio.c

Modified: head/sys/kern/subr_uio.c
==============================================================================
--- head/sys/kern/subr_uio.c	Thu Dec  6 05:08:34 2012	(r243937)
+++ head/sys/kern/subr_uio.c	Thu Dec  6 06:29:08 2012	(r243938)
@@ -389,7 +389,6 @@ again:
 	case UIO_SYSSPACE:
 		iov_base = iov->iov_base;
 		*iov_base = c;
-		iov->iov_base = iov_base;
 		break;
 
 	case UIO_NOCOPY: