kernel/linux.git/drivers/hwmon/ads1015.c, branch linux-4.4.y

hwmon: (ads1015) Handle negative conversion values correctly

2016-03-03T23:07:25+00:00

commit acc146943957d7418a6846f06e029b2c5e87e0d5 upstream. Make the divisor signed as DIV_ROUND_CLOSEST is undefined for negative dividends when the divisor is unsigned. Signed-off-by: Peter Rosin Signed-off-by: Guenter Roeck Signed-off-by: Greg Kroah-Hartman

hwmon: (ads1015) Use of_property_read_u32 at appropriate places

2014-09-22T18:14:51+00:00

Simplify the code a bit and also improve readability. Signed-off-by: Axel Lin Signed-off-by: Guenter Roeck

hwmon: (ads1015) Fix out-of-bounds array access

2014-08-06T00:49:01+00:00

Current code uses data_rate as array index in ads1015_read_adc() and uses pga as array index in ads1015_reg_to_mv, so we must make sure both data_rate and pga settings are in valid value range. Return -EINVAL if the setting is out-of-range. Signed-off-by: Axel Lin Cc: stable@vger.kernel.org Signed-off-by: Guenter Roeck

hwmon: (ads1015) Fix off-by-one for valid channel index checking

2014-07-30T03:27:10+00:00

Current code uses channel as array index, so the valid channel value is 0 .. ADS1015_CHANNELS - 1. Signed-off-by: Axel Lin Cc: stable@vger.kernel.org Signed-off-by: Guenter Roeck

hwmon: (ads1015) Add support for ADS1115

2013-08-12T05:10:40+00:00

This patch adds support for ads1115 device to ads1015 driver. Based on work of Emiliano Carnati . Tested on ARM CPU based board. Signed-off-by: Evgeniy A. Dushistov Signed-off-by: Guenter Roeck

hwmon: (ads1015) Convert to use devm_ functions

2012-09-24T04:08:30+00:00

Convert to use devm_ functions to reduce code size and simplify the code. Cc: Dirk Eibach Signed-off-by: Guenter Roeck

hwmon: (ads1015) Fix build warning

2012-04-18T18:15:50+00:00

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 Cc: Dirk Eibach Reviewed-by: Robert Coulson

hwmon: convert drivers/hwmon/* to use module_i2c_driver()

2012-03-19T01:26:50+00:00

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 Cc: Corentin Labbe Cc: Dirk Eibach Cc: "Mark M. Hoffman" Cc: Steve Glendinning Cc: Riku Voipio Cc: Guillaume Ligneul Cc: David George Cc: "Hans J. Koch" Cc: Marc Hulsman Cc: Rudolf Marek Signed-off-by: Guenter Roeck

hwmon: (ads1015) Fix file leak in probe function

2012-02-23T14:47:41+00:00

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 Cc: stable@vger.kernel.org # 3.0+ Cc: Dirk Eibach Acked-by: Jean Delvare

hwmon: Use i2c_smbus_{read,write}_word_swapped

2011-11-04T11:00:47+00:00

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 Acked-by: Jonathan Cameron Acked-by: Guenter Roeck Cc: Dirk Eibach Cc: "Mark M. Hoffman" Cc: Guillaume Ligneul