From patchwork Tue Jul 7 00:10:51 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kamal Mostafa X-Patchwork-Id: 491991 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 73151140134; Tue, 7 Jul 2015 10:14:28 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1ZCGWm-0005GA-2c; Tue, 07 Jul 2015 00:14:24 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1ZCGTO-0002ro-EO for kernel-team@lists.ubuntu.com; Tue, 07 Jul 2015 00:10:54 +0000 Received: from [10.172.68.52] (helo=fourier) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.76) (envelope-from ) id 1ZCGTO-0006R9-7v; Tue, 07 Jul 2015 00:10:54 +0000 Received: from kamal by fourier with local (Exim 4.82) (envelope-from ) id 1ZCGTM-0006FV-0p; Mon, 06 Jul 2015 17:10:52 -0700 From: Kamal Mostafa To: Guenter Roeck Subject: [3.19.y-ckt stable] Patch "hwmon: (nct6683) Add missing sysfs attribute initialization" has been added to staging queue Date: Mon, 6 Jul 2015 17:10:51 -0700 Message-Id: <1436227851-23991-1-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 1.9.1 X-Extended-Stable: 3.19 Cc: Alexey Orishko , Kamal Mostafa , kernel-team@lists.ubuntu.com, Jean Delvare 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: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com This is a note to let you know that I have just added a patch titled hwmon: (nct6683) Add missing sysfs attribute initialization to the linux-3.19.y-queue branch of the 3.19.y-ckt extended stable tree which can be found at: http://kernel.ubuntu.com/git/ubuntu/linux.git/log/?h=linux-3.19.y-queue This patch is scheduled to be released in version 3.19.8-ckt3. If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.19.y-ckt tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Kamal ------ From 8da1097c8c45d3c6d07cb69582e2dda1d76c57a1 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Thu, 28 May 2015 09:12:23 -0700 Subject: hwmon: (nct6683) Add missing sysfs attribute initialization commit c7bd6dc320b85445b6b36a0aff41f929210027c7 upstream. The following error message is seen when loading the nct6683 driver with DEBUG_LOCK_ALLOC enabled. BUG: key ffff88040b2f0030 not in .data! ------------[ cut here ]------------ WARNING: CPU: 0 PID: 186 at kernel/locking/lockdep.c:2988 lockdep_init_map+0x469/0x630() DEBUG_LOCKS_WARN_ON(1) Caused by a missing call to sysfs_attr_init() when initializing sysfs attributes. Reported-by: Alexey Orishko Reviewed-by: Jean Delvare Signed-off-by: Guenter Roeck Signed-off-by: Kamal Mostafa --- drivers/hwmon/nct6683.c | 2 ++ 1 file changed, 2 insertions(+) -- 1.9.1 diff --git a/drivers/hwmon/nct6683.c b/drivers/hwmon/nct6683.c index f3830db..37f0170 100644 --- a/drivers/hwmon/nct6683.c +++ b/drivers/hwmon/nct6683.c @@ -439,6 +439,7 @@ nct6683_create_attr_group(struct device *dev, struct sensor_template_group *tg, (*t)->dev_attr.attr.name, tg->base + i); if ((*t)->s2) { a2 = &su->u.a2; + sysfs_attr_init(&a2->dev_attr.attr); a2->dev_attr.attr.name = su->name; a2->nr = (*t)->u.s.nr + i; a2->index = (*t)->u.s.index; @@ -449,6 +450,7 @@ nct6683_create_attr_group(struct device *dev, struct sensor_template_group *tg, *attrs = &a2->dev_attr.attr; } else { a = &su->u.a1; + sysfs_attr_init(&a->dev_attr.attr); a->dev_attr.attr.name = su->name; a->index = (*t)->u.index + i; a->dev_attr.attr.mode =