linux-toradex.git/drivers/hwmon/ds620.c, branch v4.4.53 Linux kernel for Apalis and Colibri modules hwmon: (ds620) Fix overflows seen when writing temperature limits 2017-01-12T10:22:48+00:00 Guenter Roeck linux@roeck-us.net 2016-11-20T18:37:39+00:00 5e351caeaa96f1eafb527b4606535745fcce6577 commit e36ce99ee0815d7919a7b589bfb66f3de50b6bc7 upstream. Module test reports: temp1_max: Suspected overflow: [160000 vs. 0] temp1_min: Suspected overflow: [160000 vs. 0] This is seen because the values passed when writing temperature limits are unbound. Reviewed-by: Jean Delvare <jdelvare@suse.de> Fixes: 6099469805c2 ("hwmon: Support for Dallas Semiconductor DS620") Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit e36ce99ee0815d7919a7b589bfb66f3de50b6bc7 upstream.

Module test reports:

temp1_max: Suspected overflow: [160000 vs. 0]
temp1_min: Suspected overflow: [160000 vs. 0]

This is seen because the values passed when writing temperature limits
are unbound.

Reviewed-by: Jean Delvare <jdelvare@suse.de>
Fixes: 6099469805c2 ("hwmon: Support for Dallas Semiconductor DS620")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hwmon: (ds620) Convert to devm_hwmon_device_register_with_groups 2014-08-04T14:01:38+00:00 Axel Lin axel.lin@ingics.com 2014-07-09T01:59:51+00:00 f073b9942731cbef167b8a6d6bacc80370fddf8c Use ATTRIBUTE_GROUPS macro and devm_hwmon_device_register_with_groups() to simplify the code a bit. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
Use ATTRIBUTE_GROUPS macro and devm_hwmon_device_register_with_groups() to
simplify the code a bit.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: use dev_get_platdata() 2013-08-12T05:10:39+00:00 Jingoo Han jg1.han@samsung.com 2013-07-30T08:13:06+00:00 a8b3a3a53f9a814e9938ea9cc179086ff5c0a387 Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: (ds620) Convert to use devm_ functions 2012-09-24T04:08:31+00:00 Guenter Roeck linux@roeck-us.net 2012-06-02T16:58:03+00:00 3aa9d1df7e7abc91fb11bff41f389f3fc7b39eee Convert to use devm_ functions to reduce code size and simplify the code. Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
Convert to use devm_ functions to reduce code size and simplify the code.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: convert drivers/hwmon/* to use module_i2c_driver() 2012-03-19T01:26:50+00:00 Axel Lin axel.lin@gmail.com 2012-01-20T07:38:18+00:00 f0967eea80ec2a19a4fe1ad27e3ff1b22c79a3c7 This patch converts the drivers in drivers/hwmon/* to use the module_i2c_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin <axel.lin@gmail.com> Cc: Corentin Labbe <corentin.labbe@geomatys.fr> Cc: Dirk Eibach <eibach@gdsys.de> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Cc: Steve Glendinning <steve.glendinning@smsc.com> Cc: Riku Voipio <riku.voipio@iki.fi> Cc: Guillaume Ligneul <guillaume.ligneul@gmail.com> Cc: David George <david.george@ska.ac.za> Cc: "Hans J. Koch" <hjk@hansjkoch.de> Cc: Marc Hulsman <m.hulsman@tudelft.nl> Cc: Rudolf Marek <r.marek@assembler.cz> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> 
This patch converts the drivers in drivers/hwmon/* to use the
module_i2c_driver() macro which makes the code smaller and a bit simpler.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Corentin Labbe <corentin.labbe@geomatys.fr>
Cc: Dirk Eibach <eibach@gdsys.de>
Cc: "Mark M. Hoffman" <mhoffman@lightlink.com>
Cc: Steve Glendinning <steve.glendinning@smsc.com>
Cc: Riku Voipio <riku.voipio@iki.fi>
Cc: Guillaume Ligneul <guillaume.ligneul@gmail.com>
Cc: David George <david.george@ska.ac.za>
Cc: "Hans J. Koch" <hjk@hansjkoch.de>
Cc: Marc Hulsman <m.hulsman@tudelft.nl>
Cc: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
hwmon: replaced strict_str* with kstr* 2012-01-05T16:19:34+00:00 Frans Meulenbroeks fransmeulenbroeks@gmail.com 2012-01-04T19:58:52+00:00 179c4fdb565dd2157e5dfe89318b74868e3b523d replaced strict_strtol with kstrtol and replaced strict_strtuol with kstrtuol This satisfies checkpatch -f Compile tested only: no warnings or errors given Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> 
replaced strict_strtol with kstrtol and
replaced strict_strtuol with kstrtuol

This satisfies checkpatch -f
Compile tested only: no warnings or errors given

Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
hwmon: Use i2c_smbus_{read,write}_word_swapped 2011-11-04T11:00:47+00:00 Jean Delvare khali@linux-fr.org 2011-11-04T11:00:47+00:00 90f4102ce59226954edbe960b2434d8b3da5f086 Make use of the new i2c_smbus_{read,write}_word_swapped functions. This makes the driver code more compact and readable. It also ensures proper error handling. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Jonathan Cameron <jic23@cam.ac.uk> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> Cc: Dirk Eibach <eibach@gdsys.de> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Cc: Guillaume Ligneul <guillaume.ligneul@gmail.com> 
Make use of the new i2c_smbus_{read,write}_word_swapped functions.
This makes the driver code more compact and readable. It also ensures
proper error handling.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
Cc: Dirk Eibach <eibach@gdsys.de>
Cc: "Mark M. Hoffman" <mhoffman@lightlink.com>
Cc: Guillaume Ligneul <guillaume.ligneul@gmail.com>
hwmon: (ds620) Fix handling of negative temperatures 2011-09-22T00:25:18+00:00 Roland Stigge stigge@antcom.de 2011-09-21T17:06:11+00:00 cc41d586e8b4d76164fe7731c1c49be6cc5fc7e6 Signed (negative) temperatures were not handled correctly. Signed-off-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Cc: stable@kernel.org # v2.6.38+ 
Signed (negative) temperatures were not handled correctly.

Signed-off-by: Roland Stigge <stigge@antcom.de>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Cc: stable@kernel.org # v2.6.38+
hwmon: Support for Dallas Semiconductor DS620 2011-01-09T17:10:10+00:00 Roland Stigge stigge@antcom.de 2011-01-09T14:31:39+00:00 6099469805c24af14250e182bb9ca082b8a6b716 Driver for Dallas Semiconductor DS620 temperature sensor and thermostat Signed-off-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> 
Driver for Dallas Semiconductor DS620 temperature sensor and thermostat

Signed-off-by: Roland Stigge <stigge@antcom.de>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>