Kangjie Lu 040f76976e hwmon: (lm80) fix a missing check of bus read in lm80 probe ...

[ Upstream commit 9aa3aa15f4 ]

In lm80_probe(), if lm80_read_value() fails, it returns a negative
error number which is stored to data->fan[f_min] and will be further
used. We should avoid using the data if the read fails.

The fix checks if lm80_read_value() fails, and if so, returns with the
error number.

Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2019-02-12 19:47:16 +01:00

..

pmbus

hwmon: (pmbus) Fix page count auto-detection.

2018-11-13 11:08:16 -08:00

ab8500.c

…

abituguru3.c

…

abituguru.c

…

abx500.c

…

abx500.h

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acpi_power_meter.c

treewide: kzalloc() -> kcalloc()

2018-06-12 16:19:22 -07:00

ad7314.c

…

ad7414.c

hwmon: (ad7414) Add OF device ID table

2017-04-02 07:01:53 -07:00

ad7418.c

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adc128d818.c

hwmon: (adc128d818) constify attribute_group structures.

2017-08-13 08:24:38 -07:00

adcxx.c

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adm1021.c

hwmon: (adm1021) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

adm1025.c

hwmon: (adm1025) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

adm1026.c

hwmon: (adm1026) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

adm1029.c

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adm1031.c

hwmon: (adm1031) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

adm9240.c

hwmon: (adm9240) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

ads1015.c

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

2017-08-13 08:24:38 -07:00

ads7828.c

hwmon: (ads7828) Accept optional parameters from device tree

2017-04-02 07:01:53 -07:00

ads7871.c

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adt7x10.c

hwmon: (adt7x10) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

adt7x10.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

adt7310.c

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adt7410.c

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adt7411.c

hwmon: (adt7411) add min, max and alarm attributes

2017-01-02 10:19:45 -08:00

adt7462.c

hwmon: (adt7462) Fix overflows seen when writing into limit attributes

2016-12-09 21:54:31 -08:00

adt7470.c

hwmon: (adt7470) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

adt7475.c

hwmon: (adt7475) Make adt7475_read_word() return errors

2018-08-26 17:45:25 -07:00

amc6821.c

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applesmc.c

dmi: Mark all struct dmi_system_id instances const

2017-09-14 11:59:30 +02:00

asb100.c

hwmon: (asb100) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

asc7621.c

hwmon: (asc7621) remove redundant assignment to newval

2017-10-29 18:36:03 -07:00

aspeed-pwm-tacho.c

treewide: devm_kzalloc() -> devm_kcalloc()

2018-06-12 16:19:22 -07:00

asus_atk0110.c

hwmon: (asus_atk0110) Make use of device managed memory

2018-06-01 09:38:36 -07:00

atxp1.c

hwmon: (atxp1) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

coretemp.c

treewide: kzalloc() -> kcalloc()

2018-06-12 16:19:22 -07:00

da9052-hwmon.c

hwmon: (da9052) Increase sample rate when using TSI

2017-10-21 09:03:29 -07:00

da9055-hwmon.c

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dell-smm-hwmon.c

hwmon: (dell-smm) Disable fan support for Dell XPS13 9333

2018-06-16 16:40:36 -07:00

dme1737.c

hwmon: (dme1737) Fix overflows seen when writing into limit attributes

2017-01-10 08:57:55 -08:00

ds620.c

hwmon: (ds620) move header file out of I2C realm

2017-06-11 17:08:19 -07:00

ds1621.c

hwmon: (ds1621) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

emc6w201.c

hwmon: (emcw201) Fix overflows seen when writing into limit attributes

2016-12-12 11:33:44 -08:00

emc1403.c

hwmon: Mark expected switch fall-throughs

2018-07-08 20:08:13 -07:00

emc2103.c

hwmon: (emc2103) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

f71805f.c

hwmon: (f71805f) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

f71882fg.c

hwmon: (f71882fg) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

f75375s.c

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fam15h_power.c

hwmon: (fam15h_power) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

fschmd.c

hwmon: (fschmd) fix typo 'can by' to 'can be'

2018-05-21 07:51:59 -07:00

ftsteutates.c

hwmon: (ftsteutates) constify i2c_device_id

2017-08-29 17:44:23 -07:00

g760a.c

hwmon: (g760a) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

g762.c

hwmon: (g762) handle cleanup with devm_add_action

2018-03-10 19:00:14 -08:00

gl518sm.c

hwmon: (gl518sm) Fix overflows seen when writing into limit attributes

2017-01-10 08:58:36 -08:00

gl520sm.c

hwmon: (gl520sm) Fix overflows and crash seen when writing into limit attributes

2017-01-10 08:59:35 -08:00

gpio-fan.c

treewide: devm_kzalloc() -> devm_kcalloc()

2018-06-12 16:19:22 -07:00

hih6130.c

hwmon: (hih6130) Fix documentation of struct hih6130

2018-01-02 15:05:34 -08:00

hwmon-vid.c

x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping

2018-02-15 01:15:52 +01:00

hwmon.c

hwmon: (core) Fix double-free in __hwmon_device_register()

2018-11-21 09:19:19 +01:00

i5k_amb.c

treewide: kzalloc() -> kcalloc()

2018-06-12 16:19:22 -07:00

i5500_temp.c

hwmon: (i5500_temp) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

ibmaem.c

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ibmpex.c

treewide: kzalloc() -> kcalloc()

2018-06-12 16:19:22 -07:00

ibmpowernv.c

hwmon: (ibmpowernv) Remove bogus __init annotations

2018-11-27 16:13:04 +01:00

iio_hwmon.c

hwmon: (iio_hwmon) Use devm functions

2018-07-23 11:38:33 -07:00

ina2xx.c

hwmon: (ina2xx) Fix current value calculation

2018-12-17 09:24:32 +01:00

ina209.c

hwmon: (ina209) Handled signed registers

2017-04-21 12:30:09 -07:00

ina3221.c

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it87.c

hwmon: (it87) Reapply probe path chip registers settings after resume

2017-08-13 08:24:38 -07:00

jc42.c

hwmon: (jc42) optionally try to disable the SMBUS timeout

2017-11-30 13:12:44 -08:00

jz4740-hwmon.c

hwmon: (jz4740) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

k8temp.c

x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping

2018-02-15 01:15:52 +01:00

k10temp.c

hwmon: k10temp: Support Threadripper 2920X, 2970WX; simplify offset table

2018-08-09 12:56:56 -07:00

Kconfig

Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2018-08-23 13:52:46 -07:00

lineage-pem.c

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lm63.c

hwmon: (lm63) Add OF device ID table

2017-04-02 07:01:53 -07:00

lm70.c

hwmon: (lm70) Add support for TI TMP122/124

2017-01-21 12:26:38 -08:00

lm73.c

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lm75.c

hwmon: (lm75) Fix trailing semicolon

2018-01-17 14:51:12 -08:00

lm75.h

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lm77.c

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lm78.c

hwmon: (lm78) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

lm80.c

hwmon: (lm80) fix a missing check of bus read in lm80 probe

2019-02-12 19:47:16 +01:00

lm83.c

hwmon: (lm83) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

lm85.c

hwmon: (lm85) Add OF device ID table

2017-04-02 07:01:53 -07:00

lm87.c

hwmon: (lm87) Add OF device ID table

2017-04-13 06:09:26 -07:00

lm90.c

hwmon: (lm90) Add OF device ID table

2017-04-02 07:01:53 -07:00

lm92.c

hwmon: (lm92) Add max6635 to lm92_id[]

2018-03-22 09:33:24 -07:00

lm93.c

hwmon: (lm93) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

lm95234.c

hwmon: (lm95234) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

lm95241.c

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lm95245.c

hwmon: (lm95245) Add OF device ID table

2017-04-02 07:01:53 -07:00

ltc2945.c

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ltc2990.c

hwmon: (ltc2990) support all measurement modes

2018-05-21 07:52:01 -07:00

ltc4151.c

hwmon: (ltc4151) Export OF device ID table as module aliases

2017-01-21 08:57:41 -08:00

ltc4215.c

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ltc4222.c

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ltc4245.c

hwmon: (ltc4245) move header file out of I2C realm

2017-06-11 17:08:19 -07:00

ltc4260.c

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ltc4261.c

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ltq-cputemp.c

hwmon: (ltq-cputemp) add cpu temp sensor driver

2017-09-01 07:24:14 -07:00

Makefile

Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2018-08-23 13:52:46 -07:00

max197.c

headers: separate linux/mod_devicetable.h from linux/platform_device.h

2018-07-07 17:52:26 +02:00

max1111.c

hwmon: (max1111) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

max1619.c

hwmon: (max1619) Add dt binding

2017-10-29 18:36:03 -07:00

max1668.c

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max6621.c

hwmon: (max6621) Inverted if condition in max6621_read()

2017-10-29 18:36:03 -07:00

max6639.c

hwmon: (max6639) move header file out of I2C realm

2017-06-11 17:08:19 -07:00

max6642.c

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max6650.c

hwmon: (max6650) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

max6697.c

hwmon: (max6697) Add OF device ID table

2017-04-02 07:01:53 -07:00

max16065.c

…

max31722.c

…

max31790.c

hwmon: (max31790) Set correct PWM value

2017-03-22 00:18:20 -07:00

mc13783-adc.c

headers: separate linux/mod_devicetable.h from linux/platform_device.h

2018-07-07 17:52:26 +02:00

mcp3021.c

hwmon: (mcp3021) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

menf21bmc_hwmon.c

…

mlxreg-fan.c

hwmon: (mlxreg-fan) Fix macros for tacho fault reading

2018-12-17 09:24:32 +01:00

nct6683.c

treewide: devm_kzalloc() -> devm_kcalloc()

2018-06-12 16:19:22 -07:00

nct6775.c

hwmon: (nct6775) Use different register to get fan RPM for fan7

2018-09-17 05:38:50 -07:00

nct7802.c

hwmon: (nct7802) constify attribute_group structures.

2017-08-13 08:24:38 -07:00

nct7904.c

hwmon: (nct7904) Fix UNSPECIFIED_INT warning

2018-07-08 20:08:13 -07:00

npcm750-pwm-fan.c

treewide: Replace more open-coded allocation size multiplications

2018-10-05 18:06:30 -07:00

nsa320-hwmon.c

hwmon: (nsa320) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

ntc_thermistor.c

…

pc87360.c

hwmon: (pc87360) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

pc87427.c

hwmon: (pc87427) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

pcf8591.c

hwmon: (pcf8591) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

powr1220.c

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pwm-fan.c

hwmon: (pwm-fan) Set fan speed to 0 on suspend

2018-11-13 11:08:21 -08:00

raspberrypi-hwmon.c

hwmon: (raspberrypi) Fix initial notify

2018-12-17 09:24:31 +01:00

s3c-hwmon.c

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sch56xx-common.c

hwmon: (sch56xx) Remove unneeded linux/miscdevice.h include

2017-01-02 10:19:45 -08:00

sch56xx-common.h

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sch5627.c

hwmon: (sch5627) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

sch5636.c

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scmi-hwmon.c

hwmon: (scmi) handle absence of few types of sensors

2018-04-22 19:39:55 -07:00

scpi-hwmon.c

hwmon: (scpi) constify thermal_zone_of_device_ops structures

2017-08-13 08:24:38 -07:00

sht3x.c

hwmon: (sht3x) wait predefined limits loading complete before access

2018-01-12 14:18:39 -08:00

sht15.c

hwmon: (sht15) Fix parameter documentation of sht15_crc8()

2018-01-02 15:05:34 -08:00

sht21.c

hwmon: (sht21) Update data sheet URLs

2018-03-10 19:00:14 -08:00

shtc1.c

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sis5595.c

hwmon: (sis5595) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

smm665.c

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smsc47b397.c

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smsc47m1.c

hwmon: (smsc47m1) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

smsc47m192.c

hwmon: (smsc47m192) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

stts751.c

hwmon: (stts751) Fix buffer size passed to snprintf

2017-10-29 18:36:03 -07:00

tc74.c

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tc654.c

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thmc50.c

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tmp102.c

hwmon: (tmp102) Fix first temperature reading

2017-10-24 06:17:14 -07:00

tmp103.c

hwmon: (tmp103) Use SIMPLE_DEV_PM_OPS helper macro

2017-04-24 06:30:41 -07:00

tmp108.c

hwmon: Add Texas Instruments TMP108 temperature sensor driver.

2016-12-09 21:54:25 -08:00

tmp401.c

hwmon: (tmp401) use smb word operations instead of 2 smb byte operations

2017-01-10 09:01:32 -08:00

tmp421.c

hwmon: (tmp421) Add OF device ID table

2017-04-02 07:01:53 -07:00

ultra45_env.c

…

vexpress-hwmon.c

…

via686a.c

hwmon: (via686a) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

via-cputemp.c

hwmon: (via-cputemp) support new centaur CPUs

2018-03-30 07:53:57 -07:00

vt1211.c

…

vt8231.c

hwmon: (vt8231) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

w83l785ts.c

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w83l786ng.c

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w83627ehf.c

hwmon: (w83627ehf) Use request_muxed_region

2017-04-02 07:01:53 -07:00

w83627hf.c

hwmon: (w83627hf) use permission-specific DEVICE_ATTR variants

2017-01-02 10:19:45 -08:00

w83773g.c

hwmon: (w83773g) Fix fault detection and reporting

2018-01-02 15:05:34 -08:00

w83781d.c

hwmon: (w83781d) Remove duplicate NULL check

2017-11-16 01:01:55 -08:00

w83791d.c

hwmon: (w83791d) Remove duplicate NULL check

2017-11-16 01:02:23 -08:00

w83792d.c

hwmon: (w83792d) Remove duplicate NULL check

2017-11-16 01:02:43 -08:00

w83793.c

hwmon: (w83793) Remove duplicate NULL check

2017-11-16 01:03:19 -08:00

w83795.c

hwmon: (w83795) temp4_type has writable permission

2018-12-17 09:24:33 +01:00

wm831x-hwmon.c

…

wm8350-hwmon.c

…

xgene-hwmon.c

hwmon: (xgene) Minor clean up of ifdef and acpi_match_table reference

2017-11-01 06:14:52 -07:00