From patchwork Wed Jun 21 22:02:12 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 106134 Delivered-To: patch@linaro.org Received: by 10.140.91.2 with SMTP id y2csp2152719qgd; Wed, 21 Jun 2017 15:02:48 -0700 (PDT) X-Received: by 10.98.1.72 with SMTP id 69mr38260637pfb.124.1498082568513; Wed, 21 Jun 2017 15:02:48 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1498082568; cv=none; d=google.com; s=arc-20160816; b=0p4wvgum4xZoGIbn+J/u9VWx1iFbVMs0x3TF971wGCyRv5c+v3qQO6oWwG7p8EVcTR w57wIcLqh3goo0AVN/3FTX3lFm4cKX3WhiYJ5kjfxLTPNz+fKZlPES7s1l0YOQGNahxw OmEiF/jb0hK2zB+Xh2BlHlXem7uEOx9LTDNYfYwbDdK4JIgRCTpmIJcsCm7+mEWO+hLU 5UHk1glZWYRONL9/Q3LZhNdP8rhR8M5oVetpco9Ypcr5p6LTsVXK8qmrlwZT4PYMiyFa a0wipu8QRX0iAu3lugwEhag3/zWCJUi95QJN/TGspUciHszE1tBVbLLEVHVI6GZs/KEZ EPuw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from :arc-authentication-results; bh=GAgozSC2gG1kfs7mwnOCk5zXKipGvWvxqmLab6M033Y=; b=yWhbqw1fdRImaKcRMUAi6jf57NQTRtY5rjNlpOsdGecSYKETEGf3q06e0J4IvMSZNJ ku3/vOYcmoXVcmPMxn40dlrpd+N7eL0Er2Ib6PAGiKftmNif8vD8wxmA39jyQ1wLRJJ5 gpJRFe3FHlO8gY1jwA6E8fKhGRiJDAkHtopUll7pScw+RJkOYJVUD55oN/nU7UeKq0/J y6f/itVqzLBMQQBGA76NiVaEsx3qR/RmCGhQRG6YqJ+hjzv+3upUnrKTMxocPE4Uu8o1 GvUpKF8zrNIjviTb9D4nrGezFI9tlZeXR2coMCf/A2Gg+KtRmubwRsiMq+MLvQmPYEFq k0nw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id b2si14245995pgc.211.2017.06.21.15.02.48; Wed, 21 Jun 2017 15:02:48 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752550AbdFUWCq (ORCPT + 25 others); Wed, 21 Jun 2017 18:02:46 -0400 Received: from mout.kundenserver.de ([212.227.126.135]:58589 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751884AbdFUWCo (ORCPT ); Wed, 21 Jun 2017 18:02:44 -0400 Received: from wuerfel.lan ([5.56.224.194]) by mrelayeu.kundenserver.de (mreue005 [212.227.15.129]) with ESMTPA (Nemesis) id 0LsMjU-1dlkV016aW-011xTw; Thu, 22 Jun 2017 00:02:34 +0200 From: Arnd Bergmann To: Jeff Layton Cc: Arnd Bergmann , Andrew Morton , Johannes Weiner , Mel Gorman , Jan Kara , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH] mm: page-writeback: remove unused variable Date: Thu, 22 Jun 2017 00:02:12 +0200 Message-Id: <20170621220231.4127077-1-arnd@arndb.de> X-Mailer: git-send-email 2.9.0 X-Provags-ID: V03:K0:xnwakVBlt6ULsfDZtRUZE8Hz3ewBrF70kLzNrsotErXTHUWRnGU H+RbkhnNk4NPu5Nd29vdl7uC4HtR4RTjdn3vgx3X93/Ms9+F3e8buWwdtK82cAP2BueAf1R usk+CceUdarpnTud6KnlWHXEhBjUe47NsZb6zKY8B+OARmKiRp/mZDFlDlK+CezTmSjbZ8S 8oiWoKqXnSEewMtv3FWhg== X-UI-Out-Filterresults: notjunk:1; V01:K0:+lAjs/KbRbg=:s4epzDqWMvvmq0TxHcxUjU jfqUkSwreN9kXsZL3iOCky03J7Rc70yivjFeKh111p9L60Wl1t8iPykfHURuYOdhmPEiKzUGD KY6VOtWQ8hYpJitJeNr4dECpoHcQbPfAtNB3fsOzUglTJRe/QKyhuqV4FYT7V8xwYvUL541KH Oyf7Ril9+5xddUHaWN6lUO9+Jnbq325CTKmx/0xMJacEofnPkerVn+AtbZrkVFdUrKg0b/cut uNWBLVIyw3F86fsWRYXLf2Ss7a784f3wd6ITtG+VfKQNRACqhiQlwmHhdKMRi3o4A3MjAFC5F tCVgEnnFgXxMcpAicGaDA6OMIeFQHpY2Av6HJ5bhePDmOdpb3SSwm6EFtjTbulXNKOnB4OYYt 8W0hJ425Jh6A8gOcWmA9JkrNnxMQ5tScZZVwW6O1/sXgOrwFwKajbKkk+jfROw4NcqpjkfE3M 57RH9P5UWNJoriPc2wBD/ycv7vMFcTly13vKhDSznPosfURMECAb40f5TrEbdJTzO+YBcBoJI bn7hZ0QsLlEz69Dy0xV2ajFcstarHA6ESiKSBzrIKewWhoqc5g6GvBlYdnZVP+mkZiba4Enzk Z1Qk36pf7rW+p/SBi8mBkI+F5eNkS4GG2MGX9nLMD0fuvLCOx4brmMp8xAv84Upf0ygoZkX2x tuun0tTNQVCoX60i99cJg/2ss4L/Y/qN53vHkVkKwO/1/c7MdJvncobdHzZNwUIen6Sc= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org A commit in today's file-locks/linux-next branch caused a warning by introducing an unused variable: mm/page-writeback.c: In function 'write_one_page': mm/page-writeback.c:2380:15: warning: unused variable 'ret2' [-Wunused-variable] Fixes: 4118ba44fa2c ("mm: clean up error handling in write_one_page") Cc: Jeff Layton Signed-off-by: Arnd Bergmann --- mm/page-writeback.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.9.0 diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 64b75bd996a4..0b60cc7ddac2 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -2377,7 +2377,7 @@ int do_writepages(struct address_space *mapping, struct writeback_control *wbc) int write_one_page(struct page *page) { struct address_space *mapping = page->mapping; - int ret = 0, ret2; + int ret = 0; struct writeback_control wbc = { .sync_mode = WB_SYNC_ALL, .nr_to_write = 1,