From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jean Delvare , Guenter Roeck Subject: [PATCH 3.14 047/228] hwmon: (emc1403) Fix resource leak on module unload Date: Wed, 4 Jun 2014 16:21:16 -0700 Message-Id: <20140604232349.594673060@linuxfoundation.org> In-Reply-To: <20140604232347.966798903@linuxfoundation.org> References: <20140604232347.966798903@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jean Delvare commit 8759f9046550f463098148bf577ccd32cdb895e3 upstream. Commit 454aee17f claims to convert driver emc1403 to use devm_hwmon_device_register_with_groups, however the patch itself makes use of hwmon_device_register_with_groups instead. As the driver remove function was still dropped, the hwmon device is no longer unregistered on driver removal, leading to a resource leak. Signed-off-by: Jean Delvare Fixes: 454aee17f hwmon: (emc1403) Convert to use devm_hwmon_device_register_with_groups Cc: Guenter Roeck Signed-off-by: Guenter Roeck Signed-off-by: Greg Kroah-Hartman --- drivers/hwmon/emc1403.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/drivers/hwmon/emc1403.c +++ b/drivers/hwmon/emc1403.c @@ -355,9 +355,9 @@ static int emc1403_probe(struct i2c_clie if (id->driver_data) data->groups[1] = &emc1404_group; - hwmon_dev = hwmon_device_register_with_groups(&client->dev, - client->name, data, - data->groups); + hwmon_dev = devm_hwmon_device_register_with_groups(&client->dev, + client->name, data, + data->groups); if (IS_ERR(hwmon_dev)) return PTR_ERR(hwmon_dev);