From patchwork Fri Nov 13 10:10:25 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Luis Henriques X-Patchwork-Id: 544224 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id 5848F14142D; Fri, 13 Nov 2015 21:16:06 +1100 (AEDT) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1ZxBOl-00028a-Du; Fri, 13 Nov 2015 10:16:03 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1ZxBMH-000071-5T for kernel-team@lists.ubuntu.com; Fri, 13 Nov 2015 10:13:29 +0000 Received: from 1.general.henrix.uk.vpn ([10.172.192.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.76) (envelope-from ) id 1ZxBMG-0008L6-Rz; Fri, 13 Nov 2015 10:13:29 +0000 From: Luis Henriques To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Subject: [PATCH 3.16.y-ckt 91/94] power: bq24190_charger: suppress build warning Date: Fri, 13 Nov 2015 10:10:25 +0000 Message-Id: <1447409428-12178-92-git-send-email-luis.henriques@canonical.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1447409428-12178-1-git-send-email-luis.henriques@canonical.com> References: <1447409428-12178-1-git-send-email-luis.henriques@canonical.com> MIME-Version: 1.0 X-Extended-Stable: 3.16 Cc: "Lad, Prabhakar" , Sebastian Reichel X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com 3.16.7-ckt20 -stable review patch. If anyone has any objections, please let me know. ------------------ From: "Lad, Prabhakar" commit 31f50e48e3e4ea9d503285a389d6a1b5349d66c0 upstream. This patch fixes following build warning: In file included from include/linux/printk.h:261:0, from include/linux/kernel.h:13, from include/linux/list.h:8, from include/linux/module.h:9, from drivers/power/bq24190_charger.c:11: drivers/power/bq24190_charger.c: In function ‘bq24190_irq_handler_thread’: include/linux/dynamic_debug.h:86:20: warning: ‘ss_reg’ may be used uninitialized in this function [-Wmaybe-uninitialized] __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^ drivers/power/bq24190_charger.c:1211:5: note: ‘ss_reg’ was declared here u8 ss_reg, f_reg; ^ In file included from include/linux/printk.h:261:0, from include/linux/kernel.h:13, from include/linux/list.h:8, from include/linux/module.h:9, from drivers/power/bq24190_charger.c:11: include/linux/dynamic_debug.h:86:20: warning: ‘f_reg’ may be used uninitialized in this function [-Wmaybe-uninitialized] __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^ drivers/power/bq24190_charger.c:1211:13: note: ‘f_reg’ was declared here u8 ss_reg, f_reg; Signed-off-by: Lad, Prabhakar Signed-off-by: Sebastian Reichel Signed-off-by: Luis Henriques --- drivers/power/bq24190_charger.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/power/bq24190_charger.c b/drivers/power/bq24190_charger.c index e4c95e1a6733..d0e8236a6404 100644 --- a/drivers/power/bq24190_charger.c +++ b/drivers/power/bq24190_charger.c @@ -1208,7 +1208,7 @@ static irqreturn_t bq24190_irq_handler_thread(int irq, void *data) { struct bq24190_dev_info *bdi = data; bool alert_userspace = false; - u8 ss_reg, f_reg; + u8 ss_reg = 0, f_reg = 0; int ret; pm_runtime_get_sync(bdi->dev);