From mboxrd@z Thu Jan 1 00:00:00 1970 From: SF Markus Elfring Subject: [PATCH 3/5] xen-netback: Replace a variable initialisation by an assignment in read_xenbus_vif_flags() Date: Sat, 2 Jan 2016 18:57:08 +0100 Message-ID: <56880F74.5040304@users.sourceforge.net> References: <566ABCD9.1060404@users.sourceforge.net> <56880DD4.2090806@users.sourceforge.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Cc: LKML , kernel-janitors@vger.kernel.org, Julia Lawall To: xen-devel@lists.xenproject.org, netdev@vger.kernel.org, Ian Campbell , Wei Liu Return-path: In-Reply-To: <56880DD4.2090806@users.sourceforge.net> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.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