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commit 6f8b52ba442ce1372a58df4e85f169686ef52a0d
parent 2e6e902d185027f8e3cb8b7305238f7e35d6a436
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Mon, 26 Nov 2018 09:34:31 -0800

Merge tag 'hwmon-for-v4.20-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon fixes from Guenter Roeck:

 - fix temp4_type attribute permissions in w83795 driver

 - fix tacho fault detection in mlxreg-fan driver

 - fix current value calculations in ina2xx driver

 - fix initial notification/warning in raspberrypi driver

 - fix a NULL pointer access in ina2xx

* tag 'hwmon-for-v4.20-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (w83795) temp4_type has writable permission
  hwmon: (mlxreg-fan) Fix macros for tacho fault reading
  hwmon: (ina2xx) Fix current value calculation
  hwmon: (raspberrypi) Fix initial notify
  hwmon (ina2xx) Fix NULL id pointer in probe()

Diffstat:
Mdrivers/hwmon/ina2xx.c | 6+++---
Mdrivers/hwmon/mlxreg-fan.c | 2+-
Mdrivers/hwmon/raspberrypi-hwmon.c | 6------
Mdrivers/hwmon/w83795.c | 2+-
4 files changed, 5 insertions(+), 11 deletions(-)

diff --git a/drivers/hwmon/ina2xx.c b/drivers/hwmon/ina2xx.c @@ -274,7 +274,7 @@ static int ina2xx_get_value(struct ina2xx_data *data, u8 reg, break; case INA2XX_CURRENT: /* signed register, result in mA */ - val = regval * data->current_lsb_uA; + val = (s16)regval * data->current_lsb_uA; val = DIV_ROUND_CLOSEST(val, 1000); break; case INA2XX_CALIBRATION: @@ -491,7 +491,7 @@ static int ina2xx_probe(struct i2c_client *client, } data->groups[group++] = &ina2xx_group; - if (id->driver_data == ina226) + if (chip == ina226) data->groups[group++] = &ina226_group; hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name, @@ -500,7 +500,7 @@ static int ina2xx_probe(struct i2c_client *client, return PTR_ERR(hwmon_dev); dev_info(dev, "power monitor %s (Rshunt = %li uOhm)\n", - id->name, data->rshunt); + client->name, data->rshunt); return 0; } diff --git a/drivers/hwmon/mlxreg-fan.c b/drivers/hwmon/mlxreg-fan.c @@ -51,7 +51,7 @@ */ #define MLXREG_FAN_GET_RPM(rval, d, s) (DIV_ROUND_CLOSEST(15000000 * 100, \ ((rval) + (s)) * (d))) -#define MLXREG_FAN_GET_FAULT(val, mask) (!!((val) ^ (mask))) +#define MLXREG_FAN_GET_FAULT(val, mask) (!((val) ^ (mask))) #define MLXREG_FAN_PWM_DUTY2STATE(duty) (DIV_ROUND_CLOSEST((duty) * \ MLXREG_FAN_MAX_STATE, \ MLXREG_FAN_MAX_DUTY)) diff --git a/drivers/hwmon/raspberrypi-hwmon.c b/drivers/hwmon/raspberrypi-hwmon.c @@ -115,7 +115,6 @@ static int rpi_hwmon_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct rpi_hwmon_data *data; - int ret; data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); if (!data) @@ -124,11 +123,6 @@ static int rpi_hwmon_probe(struct platform_device *pdev) /* Parent driver assure that firmware is correct */ data->fw = dev_get_drvdata(dev->parent); - /* Init throttled */ - ret = rpi_firmware_property(data->fw, RPI_FIRMWARE_GET_THROTTLED, - &data->last_throttled, - sizeof(data->last_throttled)); - data->hwmon_dev = devm_hwmon_device_register_with_info(dev, "rpi_volt", data, &rpi_chip_info, diff --git a/drivers/hwmon/w83795.c b/drivers/hwmon/w83795.c @@ -1691,7 +1691,7 @@ store_sf_setup(struct device *dev, struct device_attribute *attr, * somewhere else in the code */ #define SENSOR_ATTR_TEMP(index) { \ - SENSOR_ATTR_2(temp##index##_type, S_IRUGO | (index < 4 ? S_IWUSR : 0), \ + SENSOR_ATTR_2(temp##index##_type, S_IRUGO | (index < 5 ? S_IWUSR : 0), \ show_temp_mode, store_temp_mode, NOT_USED, index - 1), \ SENSOR_ATTR_2(temp##index##_input, S_IRUGO, show_temp, \ NULL, TEMP_READ, index - 1), \