kernel/git/stable/linux.git/drivers/hwmon/ads1015.c, branch master

hwmon: Remove ads1015 driver

2019-09-03T19:47:17+00:00

A driver for ADS1015 with more functionality is available in the iio subsystem. Remove the hwmon driver as duplicate. If the chip is used for hardware monitoring, the iio->hwmon bridge should be used. Cc: Dirk Eibach Link: https://lore.kernel.org/r/1562004758-13025-1-git-send-email-linux@roeck-us.net Acked-by: Jonathan Cameron Acked-by: Rob Herring Signed-off-by: Guenter Roeck

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61

2019-05-24T15:36:45+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 675 mass ave cambridge ma 02139 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 441 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Michael Ellerman (powerpc) Reviewed-by: Richard Fontana Reviewed-by: Allison Randal Reviewed-by: Kate Stewart Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190520071858.739733335@linutronix.de Signed-off-by: Greg Kroah-Hartman

hwmon: (ads1015) Fix build warning

2019-04-16T00:19:53+00:00

If CONFIG_OF is not enabled, the following build warning is observed. drivers/hwmon/ads1015.c:310:34: warning: ‘ads1015_of_match’ defined but not used Marking ads1015_of_match as __maybe_unused fixes the problem. Signed-off-by: Guenter Roeck

hwmon: (ads1015) Use permission specific SENSOR[_DEVICE]_ATTR variants

2018-12-16T23:13:35+00:00

Use SENSOR[_DEVICE]_ATTR[_2]_{RO,RW,WO} to simplify the source code, to improve readbility, and to reduce the chance of inconsistencies. Also replace any remaining S_ in the driver with octal values. The conversion was done automatically with coccinelle. The semantic patches and the scripts used to generate this commit log are available at https://github.com/groeck/coccinelle-patches/hwmon/. This patch does not introduce functional changes. It was verified by compiling the old and new files and comparing text and data sizes. Cc: Dirk Eibach Signed-off-by: Guenter Roeck

hwmon: (ads1015) Convert to using %pOF instead of full_name

2017-08-13T15:24:38+00:00

Now that we have a custom printf format specifier, convert users of full_name to use %pOF instead. This is preparation to remove storing of the full path string for each node. Signed-off-by: Rob Herring Cc: Dirk Eibach Cc: Jean Delvare Cc: Guenter Roeck Signed-off-by: Guenter Roeck

hwmon: (ads1015) move header file out of I2C realm

2017-06-12T00:08:19+00:00

include/linux/i2c is not for client devices. Move the header file to a more appropriate location. Signed-off-by: Wolfram Sang Signed-off-by: Guenter Roeck

hwmon: (ads1015) Add OF device ID table

2017-04-02T14:01:53+00:00

The driver doesn't have a struct of_device_id table but supported devices are registered via Device Trees. This is working on the assumption that a I2C device registered via OF will always match a legacy I2C device ID and that the MODALIAS reported will always be of the form i2c:. But this could change in the future so the correct approach is to have an OF device ID table if the devices are registered via OF. Signed-off-by: Javier Martinez Canillas Signed-off-by: Guenter Roeck

hwmon: (ads1015) Handle negative conversion values correctly

2016-02-19T03:14:04+00:00

Make the divisor signed as DIV_ROUND_CLOSEST is undefined for negative dividends when the divisor is unsigned. Signed-off-by: Peter Rosin Cc: stable@vger.kernel.org Signed-off-by: Guenter Roeck

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