From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751337AbbCJI2G (ORCPT ); Tue, 10 Mar 2015 04:28:06 -0400 Received: from mailout2.w1.samsung.com ([210.118.77.12]:36137 "EHLO mailout2.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751186AbbCJI1t (ORCPT ); Tue, 10 Mar 2015 04:27:49 -0400 X-AuditID: cbfec7f5-b7fc86d0000066b7-04-54feaa6cb90c From: Krzysztof Kozlowski To: Sebastian Reichel , Dmitry Eremin-Solenikov , David Woodhouse , "Rafael J. Wysocki" , Len Brown , Jiri Kosina , David Herrmann , Cezary Jackiewicz , Darren Hart , Support Opensource , Milo Kim , Linus Walleij , Samuel Ortiz , Lee Jones , linux-arm-kernel@lists.infradead.org, Ingo Molnar , "H. Peter Anvin" , x86@kernel.org, Daniel Mack , Haojian Zhuang , Robert Jarzmik , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, linux-input@vger.kernel.org, platform-driver-x86@vger.kernel.org, patches@opensource.wolfsonmicro.com, ac100@lists.launchpad.net, linux-tegra@vger.kernel.org, devel@driverdev.osuosl.org Cc: Thomas Gleixner , Pavel Machek , Kyungmin Park , Marek Szyprowski , Krzysztof Kozlowski , stable@vger.kernel.org Subject: [PATCH v6 01/22] compal-laptop: Fix leaking hwmon device Date: Tue, 10 Mar 2015 09:27:05 +0100 Message-id: <1425976046-20973-2-git-send-email-k.kozlowski@samsung.com> X-Mailer: git-send-email 1.9.1 In-reply-to: <1425976046-20973-1-git-send-email-k.kozlowski@samsung.com> References: <1425976046-20973-1-git-send-email-k.kozlowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAAy2Ra0hTcRyG+++cnZ1Zg6MuPYkYiV0UvGXSD7PoRv4NhCKLqKCmDpU2lU0t o1LECLd02ipIJDQ150TzWnmlzJnXafOW4RbLArWZpTNi1cpp3x6e94X3w0sTLvWkB52YlCqW JYkk3pQTOWB/M+Ev0dqjg/R/AyF/6BsHynuVJGT/mSfh7qdFAtoHbTwoG3UDRWkQFFapCRip 3QsP6t2hrbiMhC+zwTCUbeHBhxUdghbzAgX3fldyoLJThaBhZoILU0s/uDDaWkzBcl43glxr EQU13UYeVNpqSTC8LFktL/ylwNivo6C6fZaAwQEDF4osrjCg5MJAWyqU1H9E0HHrLQGNDfcJ +Fk3wz3ogzVLgdjU+ZrEqtplLm4pMvLw5wI1Dzdq/HCDNpfC0xPtFP6q1/Pwo76TuLE8E+vu TJN4rvAXhRc7xyncNH6bxPlNWnTC7ZxTeJxYkpgulgUeuOSUkGUYIlIMG69WtYZkITNfgfg0 y+xhc3psxDq7sSOmp5QCOdEuTAVix8bySEfgwuRz2KZhdwdTTAjbWFm+VhIyOpq1Lc7yHAHB zCN2yHxdgWjalTnETpjiHJpktrM5/aNcBwuYCNYybUPrY15sX496zfMZzFqt7/9vRbBGw3dU gAQlaIMWbRanxabIY+KluwPkIqk8LSk+IDZZ2oDWb155gSp6wroQQyPvTYJ35+3RLlxRujxD 2oVYmvAWCnSqVSWIE2VcE8uSL8rSJGJ5F+LQfI8sFF/kVeA7x0qoqN7qWPVyiDl/S//hsK38 V49Px/l7PjFfsE+OJRn8PGpOGY+XhoZqfSTPgKO00R3Hbj6MCm+OtNZdcdu1w2tf5OQZ3/ae lrNi4Y3L3cXb+ha1jFeL6rlGI1A5ZzoLpc0SZ2pqvylGqZ+2eO6kxCNHhpeO6nyV3qQ8QRTs R8jkon8FlbqZxAIAAA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The commit c2be45f09bb0 ("compal-laptop: Use devm_hwmon_device_register_with_groups") wanted to change the registering of hwmon device to resource-managed version. It mostly did it except the main thing - it forgot to use devm-like function so the hwmon device leaked after device removal or probe failure. Signed-off-by: Krzysztof Kozlowski Fixes: c2be45f09bb0 ("compal-laptop: Use devm_hwmon_device_register_with_groups") Cc: Acked-by: Guenter Roeck Acked-by: Darren Hart --- Changes since previous submission: 1. Add Darren's ack. http://lkml.iu.edu/hypermail/linux/kernel/1503.0/01895.html --- drivers/platform/x86/compal-laptop.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/platform/x86/compal-laptop.c b/drivers/platform/x86/compal-laptop.c index 15c0fab2bfa1..eb9885e7fb0e 100644 --- a/drivers/platform/x86/compal-laptop.c +++ b/drivers/platform/x86/compal-laptop.c @@ -1026,9 +1026,9 @@ static int compal_probe(struct platform_device *pdev) if (err) return err; - hwmon_dev = hwmon_device_register_with_groups(&pdev->dev, - "compal", data, - compal_hwmon_groups); + hwmon_dev = devm_hwmon_device_register_with_groups(&pdev->dev, + "compal", data, + compal_hwmon_groups); if (IS_ERR(hwmon_dev)) { err = PTR_ERR(hwmon_dev); goto remove; -- 1.9.1