From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752122AbcABR51 (ORCPT ); Sat, 2 Jan 2016 12:57:27 -0500 Received: from mout.web.de ([212.227.17.12]:53277 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751792AbcABR5X (ORCPT ); Sat, 2 Jan 2016 12:57:23 -0500 Subject: [PATCH 3/5] xen-netback: Replace a variable initialisation by an assignment in read_xenbus_vif_flags() To: xen-devel@lists.xenproject.org, netdev@vger.kernel.org, Ian Campbell , Wei Liu References: <566ABCD9.1060404@users.sourceforge.net> <56880DD4.2090806@users.sourceforge.net> Cc: LKML , kernel-janitors@vger.kernel.org, Julia Lawall From: SF Markus Elfring Message-ID: <56880F74.5040304@users.sourceforge.net> Date: Sat, 2 Jan 2016 18:57:08 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0 MIME-Version: 1.0 In-Reply-To: <56880DD4.2090806@users.sourceforge.net> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:IjpKlnA5I+41yVuOnUUqY04wxrBpTbtBPTK4mYHqqE7RlNXfJ7Q 1GmIUaS9YH6ipIbWffHpdDdU1LB/BwWnfIPVOlInFwQk713Xgw4SjM2DPruNJpMcD2QFiVw X5xqA22CgH+wye5P3phjDy/BZjptGqa8PSZoJK3rqHG+B4vys61ErmdtwdxnfYU0gU9dVEB bykHaLoImTz7v0NbgtPkQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:JYR391Jyf2M=:2l7kxpfzMAScx3oDYU6B9e I7Pui4S2GieSIXSABWv2+yjHMWje3zItHA92vwHadXMYY+z0JL13QhHWCaw5/kQzlUAF9nvcm KZ8BrZPKNPCVMd2VPmX9Xfyu0CuXuvazTevNwAgAloiodnwzSHMarEUxqixvfgyBh3KTR3d8m 3+RXj/fLd0ohDQibNh3lItBf85k+3X4OOejvMm0ZcV5tDQgApIUGl6IAYXciQ5uQha43zZ4bI RXrjivXMzvt21IlfkNknHLwWL57C/1bTzh/cN78WUxP1Cw8KKA2RPEinx+AXafnH76Mbyzega zi+MUhegbY4ySHjoVl0voL/va3qBItdkhBxXPI5pFoEmefQ/ZQQgkvqNuyMV1mLNqEXqydHcZ Fq/LkcOXm2yCp0e2DiCWstQzHPgEYM6+Be+xU4KAR7NE/DksD+fXqy2A3q05N7QA6YAsWOhBV XE1WpUIApsnHZBKrZffwBkqdApSf4i5kZDMLWZ6Vr58c9O14/iu6o0xdZ33i3srQ8UMOTWqW2 t4NqigGISyaHH6P2HPNQlKsABFyKuPD9HbIzQJq0yVzNHyYYS3IlbN7SejTTasEo8XDPzz2+V eT7hwFjNQdgHbj/GDiWbgHfPY9WJxv2IhTmF3IXZ3DWJZD3uRArsQrY8AptwFhARYBsQOonHv Mi0Y6z0s/kkwdJKEtqRUiPk2i+tSQAYHVjr/iNVVDPYeA724t/NLI/PUqJeZCUiVLCqbagAGx shJvJGsEqH4Zuic4lRrXcSiSd9+6YojqLPC0J/NTxVpQ4KVeRr/rwSGkz3jUZ9Dxoma4Od8Mx X5+7O45 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Sat, 2 Jan 2016 18:01:57 +0100 Replace an explicit initialisation for one local variable at the beginning by an assignment. Signed-off-by: Markus Elfring --- drivers/net/xen-netback/xenbus.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c index d4947e1..aff963f 100644 --- a/drivers/net/xen-netback/xenbus.c +++ b/drivers/net/xen-netback/xenbus.c @@ -946,7 +946,7 @@ err: /* Regular return falls through with err == 0 */ static int read_xenbus_vif_flags(struct backend_info *be) { - struct xenvif *vif = be->vif; + struct xenvif *vif; struct xenbus_device *dev = be->dev; unsigned int rx_copy; int err, val; @@ -968,13 +968,14 @@ static int read_xenbus_vif_flags(struct backend_info *be) if (xenbus_scanf(XBT_NIL, dev->otherend, "feature-rx-notify", "%d", &val) < 0) val = 0; + vif = be->vif; if (!val) { /* - Reduce drain timeout to poll more frequently for * Rx requests. * - Disable Rx stall detection. */ - be->vif->drain_timeout = msecs_to_jiffies(30); - be->vif->stall_timeout = 0; + vif->drain_timeout = msecs_to_jiffies(30); + vif->stall_timeout = 0; } if (xenbus_scanf(XBT_NIL, dev->otherend, "feature-sg", -- 2.6.3