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path: root/drivers/hwmon/ads1015.c
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* hwmon: (ads1015) Convert to use devm_ functionsGuenter Roeck2012-09-231-8/+4
| | | | | | | Convert to use devm_ functions to reduce code size and simplify the code. Cc: Dirk Eibach <eibach@gdsys.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (ads1015) Fix build warningGuenter Roeck2012-04-181-17/+16
| | | | | | | | | | | | | | The following build warning is seen in some configurations. drivers/hwmon/ads1015.c: In function 'show_in': drivers/hwmon/ads1015.c:129: warning: 'in' may be used uninitialized in this function Fix by separating the register read function from the code converting the result into mV. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Cc: Dirk Eibach <eibach@gdsys.de> Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>
* hwmon: convert drivers/hwmon/* to use module_i2c_driver()Axel Lin2012-03-181-12/+1
| | | | | | | | | | | | | | | | | | 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: (ads1015) Fix file leak in probe functionGuenter Roeck2012-02-231-2/+1
| | | | | | | | | | | An error while creating sysfs attribute files in the driver's probe function results in an error abort, but already created files are not removed. This patch fixes the problem. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Cc: stable@vger.kernel.org # 3.0+ Cc: Dirk Eibach <eibach@gdsys.de> Acked-by: Jean Delvare <khali@linux-fr.org>
* hwmon: Use i2c_smbus_{read,write}_word_swappedJean Delvare2011-11-041-17/+4
| | | | | | | | | | | | | 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: (ads1015) Make gain and datarate configurableDirk Eibach2011-03-211-40/+109
| | | | | | | | | | | Configuration for ads1015 gain and datarate is possible via devicetree or platform data. This is a followup patch to previous ads1015 patches on Jean Delvares tree. Signed-off-by: Dirk Eibach <eibach@gdsys.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (ads1015) Drop dynamic attribute groupJean Delvare2011-03-211-32/+18
| | | | | | | It is cheaper to handle attributes individually. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Dirk Eibach <eibach@gdsys.de>
* hwmon: Add support for Texas Instruments ADS1015Dirk Eibach2011-03-211-0/+282
Signed-off-by: Dirk Eibach <eibach@gdsys.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
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