From mboxrd@z Thu Jan  1 00:00:00 1970
From: Olaf Hering <olaf@aepfle.de>
Subject: [PATCH 10 of 18] tools/blktap2: remove unneeded pointer
 dereferencing from qcow2raw.c
Date: Mon, 02 Apr 2012 22:15:33 +0200
Message-ID: <b0863d6ce260ffdfb9dd.1333397733@probook.site>
References: <patchbomb.1333397723@probook.site>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Return-path: <xen-devel-bounces@lists.xen.org>
In-Reply-To: <patchbomb.1333397723@probook.site>
List-Unsubscribe: <http://lists.xen.org/cgi-bin/mailman/options/xen-devel>,
	<mailto:xen-devel-request@lists.xen.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xen.org>
List-Help: <mailto:xen-devel-request@lists.xen.org?subject=help>
List-Subscribe: <http://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>,
	<mailto:xen-devel-request@lists.xen.org?subject=subscribe>
Sender: xen-devel-bounces@lists.xen.org
Errors-To: xen-devel-bounces@lists.xen.org
To: xen-devel@lists.xensource.com
Cc: Ian Jackson <Ian.Jackson@eu.citrix.com>
List-Id: xen-devel@lists.xenproject.org

# HG changeset patch
# User Olaf Hering <olaf@aepfle.de>
# Date 1333397554 -7200
# Node ID b0863d6ce260ffdfb9dd6c76d84c083fcf372a7f
# Parent  9b7de2b8d7d6c8312e10dabb68ebebeb5bfd1787
tools/blktap2: remove unneeded pointer dereferencing from qcow2raw.c

qcow2raw.c: In function 'print_bytes':
qcow2raw.c:96:9: warning: value computed is not used [-Wunused-value]

Do not dereference pointer before increment.

Signed-off-by: Olaf Hering <olaf@aepfle.de>

diff -r 9b7de2b8d7d6 -r b0863d6ce260 tools/blktap2/drivers/qcow2raw.c
--- a/tools/blktap2/drivers/qcow2raw.c
+++ b/tools/blktap2/drivers/qcow2raw.c
@@ -93,7 +93,7 @@ static void print_bytes(void *ptr, int l
     DFPRINTF("Buf dump, length %d:\n",length);
     for (k = 0; k < length; k++) {
         DFPRINTF("%x",*p);
-        *p++;
+        p++;
 	if (k % 16 == 0) DFPRINTF("\n");
         else if (k % 2 == 0) DFPRINTF(" ");	
     }