This patch updates the LM90's devicetree definition to
include the #thermal-sensor-cells property as well as
the sensor constants in include/dt-bindings/thermal/lm90.h.
Cc: Wei Ni <wni@nvidia.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Guenter Roeck [Wed, 8 Feb 2017 23:10:27 +0000 (15:10 -0800)]
hwmon: (it87) Add support for IT8792E
The chip is similar to IT8732E, but supports only three fans
and pwm outputs instead of four (the driver currently does not
support the 4th fan and pwm output of IT8732E).
Note that the chip ID is 0x8733, not 0x8792 as one would expect.
Guenter Roeck [Wed, 8 Feb 2017 22:07:42 +0000 (14:07 -0800)]
hwmon: (it87) Do not overwrite bit 2..6 of pwm control registers
In IT8620E, after setting pwm control to manual, it was observed that
pwm values for fan 4..6 have reversed results (writing 0 results in fans
running at full speed, writing 255 results in fans turned off).
With the new PWM control, pwm polarity for pwm control 4..6 is specified
in its pwm control registers. Those registers are overwritten when setting
the pwm mode or the temperature mapping. Do not touch bit 2..6 of pwm
control registers on register writes to fix the problem.
Guenter Roeck [Wed, 8 Feb 2017 22:05:56 +0000 (14:05 -0800)]
hwmon: (it87) Fix pwm4 detection for IT8620 and IT8628
pwm4 is enabled if bit 2 of GPIO control register 4 is disabled,
not when it is enabled. Since the check is for the skip condition,
it is reversed. This applies to both IT8620 and IT8628.
Fixes: 36c4d98a7883d ("hwmon: (it87) Add support for all pwm channels ...") Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Guenter Roeck [Wed, 8 Feb 2017 22:02:59 +0000 (14:02 -0800)]
hwmon: (it87) Ensure that pwm control cache is current before updating values
If sensor attributes were never read, the pwm control data has not been
initiialized, which can cause wrong driver behavior. Ensure that cached
data is current before acting on it.
Guenter Roeck [Sat, 28 Jan 2017 03:35:57 +0000 (19:35 -0800)]
hwmon: Relax name attribute validation for new APIs
While invalid name attributes are really not desirable and do mess up
libsensors, enforcing valid names has the detrimental effect of driving
users away from using the new hardware monitoring API, especially those
registering name attributes violating the ABI restrictions. Another
undesirable side effect is that this violation and the resulting error
may only be discovered some time after a conversion to the new API,
which in turn may trigger a revert of that conversion.
To solve the problem, relax validation and only issue a warning instead
of returning an error if a name attribute violating the ABI is provided.
This lets callers continue to provide invalid name attributes while
notifying them about it.
Many thanks are due to Dmitry Torokhov for the idea.
Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Guenter Roeck [Wed, 25 Jan 2017 04:24:36 +0000 (20:24 -0800)]
hwmon: Update documentation to clarify rules for the 'name' attribute
Clarify that the name attribute must report a valid name, and the rules
for valid names. Also clarify that the name parameter must be provided
for all supported API functions.
Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Florian Fainelli [Sat, 21 Jan 2017 19:20:10 +0000 (11:20 -0800)]
hwmon: (lm70) Add support for TI TMP122/124
Add support for Texas Instruments TMP122/124 which are nearly identical to
their TMP121/123 except that they also support programmable temperature
thresholds.
hwmon: (ltc4151) Export OF device ID table as module aliases
The I2C core always reports a MODALIAS of the form i2c:<foo> even if the
device was registered via OF, this means that exporting the OF device ID
table device aliases in the module is not needed. But in order to change
how the core reports modaliases to user-space, it's better to export it.
Before this patch:
$ modinfo drivers/hwmon/ltc4151.ko | grep alias
alias: i2c:ltc4151
Add support for operation modes 1-3 of the ADC128D818 (see datasheet sec.
8.4.1). These differ in the number and type of the available input signals,
requiring the driver to selectively hide sysfs nodes according to the
operation mode configured via devicetree.
Signed-off-by: Alexander Koch <mail@alexanderkoch.net> Acked-by: Michael Hornung <mhornung.linux@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Alexander Koch [Fri, 6 Jan 2017 10:38:15 +0000 (11:38 +0100)]
hwmon: (adc128d818) Implement mode selection via dt
Implement operation mode selection using the optional 'ti,mode' devicetree
property (see [1]). The ADC128D818 supports four operation modes differing
in the number and type of input readings (see datasheet, sec. 8.4.1), of
which mode 0 is the default.
We only add handling of the 'ti,mode' property here, the driver still
supports nothing else than the default mode 0.
Add bindings documentation for the ADC128D818 driver, featuring default I2C
properties along with the optional 'mode' property for chip operation mode
selection (see datasheet, sec. 8.4.1).
Signed-off-by: Alexander Koch <mail@alexanderkoch.net> Acked-by: Michael Hornung <mhornung.linux@gmail.com> Acked-by: Rob Herring <robh@kernel.org>
[groeck: Fixed whitespace error] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: (tmp401) use smb word operations instead of 2 smb byte operations
tmp401 separately read/wrote high and low bytes of temperature values while
the hardware supports reading/writing those values in one operation. Driver
has been modified to use word operations where possible.
Tested with a tmp432 sensor on a mips64 platform.
Signed-off-by: Jeroen De Wachter <jeroen.de_wachter.ext@nokia.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Guenter Roeck [Tue, 27 Dec 2016 22:15:07 +0000 (14:15 -0800)]
hwmon: (gl520sm) Fix overflows and crash seen when writing into limit attributes
Writes into limit attributes can overflow due to multplications and
additions with unbound input values. Writing into fan limit attributes
can result in a crash with a division by zero if very large values are
written and the fan divider is larger than 1.
Guenter Roeck [Tue, 27 Dec 2016 22:15:05 +0000 (14:15 -0800)]
hwmon: (dme1737) Fix overflows seen when writing into limit attributes
Writes into voltage limit, temperature limit, temperature hysteresis,
and temperature zone attributes can overflow due to unclamped parameters
to multiplications, additions, and subtractions.
Julia Lawall [Thu, 22 Dec 2016 12:05:35 +0000 (13:05 +0100)]
hwmon: (tmp401) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RW for read/write attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:34 +0000 (13:05 +0100)]
hwmon: (fam15h_power) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:33 +0000 (13:05 +0100)]
hwmon: (adt7475) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:32 +0000 (13:05 +0100)]
hwmon: (lm95234) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RW for read/write attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:31 +0000 (13:05 +0100)]
hwmon: (max6650) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RW for read/write attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:30 +0000 (13:05 +0100)]
hwmon: (emc2103) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:29 +0000 (13:05 +0100)]
hwmon: (lm83) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:28 +0000 (13:05 +0100)]
hwmon: (adm1025) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:27 +0000 (13:05 +0100)]
hwmon: (k8temp) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:26 +0000 (13:05 +0100)]
hwmon: (sch5627) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:25 +0000 (13:05 +0100)]
hwmon: (lm78) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:24 +0000 (13:05 +0100)]
hwmon: (pc87360) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:23 +0000 (13:05 +0100)]
hwmon: (nct6775) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RW for read/write attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:22 +0000 (13:05 +0100)]
hwmon: (lm90) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RW for read/write attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:21 +0000 (13:05 +0100)]
hwmon: (it87) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:20 +0000 (13:05 +0100)]
hwmon: (dme1737) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:19 +0000 (13:05 +0100)]
hwmon: (k10temp) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:18 +0000 (13:05 +0100)]
hwmon: (vt8231) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:17 +0000 (13:05 +0100)]
hwmon: (w83793) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RW for read/write attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:16 +0000 (13:05 +0100)]
hwmon: (f71805f) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:15 +0000 (13:05 +0100)]
hwmon: (pc87427) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:14 +0000 (13:05 +0100)]
hwmon: (w83791d) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:13 +0000 (13:05 +0100)]
hwmon: (w83792d) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:12 +0000 (13:05 +0100)]
hwmon: (w83781d) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:11 +0000 (13:05 +0100)]
hwmon: (w83627hf) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:10 +0000 (13:05 +0100)]
hwmon: (w83627ehf) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:09 +0000 (13:05 +0100)]
hwmon: (via686a) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:08 +0000 (13:05 +0100)]
hwmon: (via-cputemp) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:07 +0000 (13:05 +0100)]
hwmon: (smsc47m192) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:06 +0000 (13:05 +0100)]
hwmon: (smsc47m1) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:05 +0000 (13:05 +0100)]
hwmon: (sis5595) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:04 +0000 (13:05 +0100)]
hwmon: (sht15) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:03 +0000 (13:05 +0100)]
hwmon: (pcf8591) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RW for read/write attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:02 +0000 (13:05 +0100)]
hwmon: (nsa320) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:01 +0000 (13:05 +0100)]
hwmon: (nct6683) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RW for read/write attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:05:00 +0000 (13:05 +0100)]
hwmon: (mcp3021) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:59 +0000 (13:04 +0100)]
hwmon: (mc13783-adc) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:58 +0000 (13:04 +0100)]
hwmon: (max197) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:57 +0000 (13:04 +0100)]
hwmon: (max1619) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:56 +0000 (13:04 +0100)]
hwmon: (max1111) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:55 +0000 (13:04 +0100)]
hwmon: (lm93) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:54 +0000 (13:04 +0100)]
hwmon: (lm92) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:53 +0000 (13:04 +0100)]
hwmon: (lm87) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:52 +0000 (13:04 +0100)]
hwmon: (lm85) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:51 +0000 (13:04 +0100)]
hwmon: (lm80) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:50 +0000 (13:04 +0100)]
hwmon: (lm70) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:49 +0000 (13:04 +0100)]
hwmon: (lm63) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:48 +0000 (13:04 +0100)]
hwmon: (jz4740) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:47 +0000 (13:04 +0100)]
hwmon: (i5k_amb) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:46 +0000 (13:04 +0100)]
hwmon: (i5500_temp) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:45 +0000 (13:04 +0100)]
hwmon: (core) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:44 +0000 (13:04 +0100)]
hwmon: (gpio-fan) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:43 +0000 (13:04 +0100)]
hwmon: (gl520sm) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:42 +0000 (13:04 +0100)]
hwmon: (g762) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:41 +0000 (13:04 +0100)]
hwmon: (g760a) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:40 +0000 (13:04 +0100)]
hwmon: (fschmd) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RW for read/write attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:39 +0000 (13:04 +0100)]
hwmon: (f71882fg) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:38 +0000 (13:04 +0100)]
hwmon: (ds1621) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:37 +0000 (13:04 +0100)]
hwmon: (atxp1) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RW for read/write attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:36 +0000 (13:04 +0100)]
hwmon: (asb100) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:35 +0000 (13:04 +0100)]
hwmon: (adt7x10) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:34 +0000 (13:04 +0100)]
hwmon: (adt7470) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RW for read/write attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:33 +0000 (13:04 +0100)]
hwmon: (adm9240) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:32 +0000 (13:04 +0100)]
hwmon: (adm1031) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RW for read/write attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Julia Lawall [Thu, 22 Dec 2016 12:04:31 +0000 (13:04 +0100)]
hwmon: (adm1026) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its size.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
[groeck: Updated description] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Julia Lawall [Thu, 22 Dec 2016 12:04:30 +0000 (13:04 +0100)]
hwmon: (adm1021) use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for
read/write attributes. This simplifies the source code, improves
readbility, and reduces the chance of inconsistencies.
The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.
Michael Walle [Thu, 15 Dec 2016 17:38:17 +0000 (18:38 +0100)]
hwmon: (adt7411) add min, max and alarm attributes
This patch adds support for the min, max and alarm attributes of the
voltage and temperature channels. Additionally, the temp2_fault attribute
is supported which indicates a fault of the external temperature diode.
Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Michael Walle [Mon, 2 Jan 2017 16:53:39 +0000 (17:53 +0100)]
hwmon: (lm90) fix temp1_max_alarm attribute
Since commit commit eb1c8f4325d5 ("hwmon: (lm90) Convert to use new hwmon
registration API") the temp1_max_alarm and temp1_crit_alarm attributes are
mapped to the same alarm bit. Fix the typo.
Fixes: eb1c8f4325d5 ("hwmon: (lm90) Convert to use new hwmon registration API") Signed-off-by: Micehael Walle <michael@walle.cc> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Linus Torvalds [Sun, 1 Jan 2017 20:27:05 +0000 (12:27 -0800)]
Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Pull DAX updates from Dan Williams:
"The completion of Jan's DAX work for 4.10.
As I mentioned in the libnvdimm-for-4.10 pull request, these are some
final fixes for the DAX dirty-cacheline-tracking invalidation work
that was merged through the -mm, ext4, and xfs trees in -rc1. These
patches were prepared prior to the merge window, but we waited for
4.10-rc1 to have a stable merge base after all the prerequisites were
merged.
Quoting Jan on the overall changes in these patches:
"So I'd like all these 6 patches to go for rc2. The first three
patches fix invalidation of exceptional DAX entries (a bug which
is there for a long time) - without these patches data loss can
occur on power failure even though user called fsync(2). The other
three patches change locking of DAX faults so that ->iomap_begin()
is called in a more relaxed locking context and we are safe to
start a transaction there for ext4"
These have received a build success notification from the kbuild
robot, and pass the latest libnvdimm unit tests. There have not been
any -next releases since -rc1, so they have not appeared there"
* 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
ext4: Simplify DAX fault path
dax: Call ->iomap_begin without entry lock during dax fault
dax: Finish fault completely when loading holes
dax: Avoid page invalidation races and unnecessary radix tree traversals
mm: Invalidate DAX radix tree entries only if appropriate
ext2: Return BH_New buffers for zeroed blocks
Linus Torvalds [Fri, 30 Dec 2016 17:32:26 +0000 (09:32 -0800)]
Merge tag 'docs-4.10-rc1-fix' of git://git.lwn.net/linux
Pull documentation fixes from Jonathan Corbet:
"Two small fixes:
- A merge error on my part broke the DocBook build. I've
requisitioned one of tglx's frozen sharks for appropriate
disciplinary action and resolved to be more careful about testing
the DocBook stuff as long as it's still around.
- Fix an error in unaligned-memory-access.txt"
* tag 'docs-4.10-rc1-fix' of git://git.lwn.net/linux:
Documentation/unaligned-memory-access.txt: fix incorrect comparison operator
docs: Fix build failure
projects / linux.git / log