linux-toradex.git/drivers/hwmon/sht15.c, branch v3.18.16

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

2013-09-03T17:43:35+00:00

Pull hwmon updates from Guenter Roeck:
 - new driver for HTU21D (humidity sensor)
 - add support for Fam16h (Kabini) to k10temp
 - add support for NCT6102D/6106D and NCT6791D to nct6775 driver
 - add support for ADS1115 to ads1015 driver
 - add support for hibernate to w83627ehf and nct6775 drivers
 - some minor cleanups

* tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (htu21) Add Measurement Specialties HTU21D support
  hwmon: Change my email address.
  hwmon: (k10temp) Add support for Fam16h (Kabini)
  hwmon: (adt7462) ADT7462_REG_VOLT_MAX() should return 0
  hwmon: (ads1015) Add support for ADS1115
  hwmon: (w83627ehf) Add support for hibernate
  hwmon: (nct6775) Add support for hibernate
  hwmon: use dev_get_platdata()
  hwmon: (nct6775) Fix size of data->temp array
  hwmon: (nct6775) Avoid using device platform data outside probe function
  hwmon: (nct6775) Add support for NCT6791D
  hwmon: (nct6775) Add support for beep attributes
  hwmon: (nct6775) Add support for critical low/high temperature limits on NCT6106
  hwmon: (nct6775) Add support for NCT6102D/6106D
  hwmon: (nct6775) Support two SuperIO chips in the same system
  hwmon: (nct6775) Allocate attributes dynamically from templates
  hwmon: (coretemp) Atom CPUs don't support TjMax; no warning needed

hwmon: (sht15) Use devm_regulator_get_optional()

2013-08-19T09:47:15+00:00

Since the sht15 driver supports operation without an external vref
regulator the driver should use the new devm_regulator_get_optional() to
indicate that a stub regulator should not be provided.

Signed-off-by: Mark Brown 
Acked-by: Guenter Roeck

hwmon: use dev_get_platdata()

2013-08-12T05:10:39+00:00

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.

Signed-off-by: Jingoo Han 
Signed-off-by: Guenter Roeck

hwmon: (sht15) Check return value of regulator_enable()

2013-03-04T05:45:48+00:00

Not having power is a pretty serious error so check that we are able to
enable the supply and error out if we can't.

Signed-off-by: Mark Brown 
Cc: stable@vger.kernel.org #3.8+; 3.0+ will need manual backport
Signed-off-by: Guenter Roeck

hwmon: (sht15) check GPIO directions

2013-02-06T17:57:55+00:00

Without this patch, the SHT15 driver may fail silently with a
non-bidirectional data line and/or an input-only clock line.

This patch checks the return value of gpio_direction_* function calls
and returns the error code (if any) to the caller. If an error occurs in
the read work function (work_funct_t), we wake the queue up directly
without updating the data->state flag, to notice the waiter of the I/O
error.

The patch also makes minor cleanups: s/error_ret/unlock for some labels
and uses devm_gpio_request_one() for the clock line.

Signed-off-by: Vivien Didelot 
Signed-off-by: Guenter Roeck

hwmon: (sht15) avoid CamelCase

2013-01-26T05:03:54+00:00

This patch renames the supply_uV* variables to supply_uv* to avoid
CamelCase as warned by the checkpatch.pl script.

Signed-off-by: Vivien Didelot 
Signed-off-by: Guenter Roeck

hwmon: remove use of __devexit

2012-11-28T19:50:34+00:00

CONFIG_HOTPLUG is going away as an option so __devexit is no
longer needed.

Signed-off-by: Bill Pemberton 
Cc: Hans de Goede 
Cc: Jean Delvare 
Cc: Alistair John Strachan 
Cc: Fenghua Yu 
Cc: Juerg Haefliger 
Cc: Andreas Herrmann 
Cc: Clemens Ladisch 
Cc: Rudolf Marek 
Cc: Jim Cromie 
Cc: "Mark M. Hoffman" 
Cc: Roger Lucas 
Acked-by: Guenter Roeck 
Acked-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

hwmon: remove use of __devinit

2012-11-28T19:49:40+00:00

CONFIG_HOTPLUG is going away as an option so __devinit is no longer
needed.

Signed-off-by: Bill Pemberton 
Cc: Hans de Goede 
Cc: Jean Delvare 
Cc: Alistair John Strachan 
Cc: Fenghua Yu 
Cc: Juerg Haefliger 
Cc: Andreas Herrmann 
Cc: Clemens Ladisch 
Cc: Rudolf Marek 
Cc: Jim Cromie 
Cc: "Mark M. Hoffman" 
Cc: Roger Lucas 
Acked-by: Guenter Roeck 
Acked-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

hwmon: remove use of __devexit_p

2012-11-28T19:48:59+00:00

CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer
needed.

Signed-off-by: Bill Pemberton 
Cc: Hans de Goede 
Cc: Jean Delvare 
Cc: Alistair John Strachan 
Cc: Fenghua Yu 
Cc: Juerg Haefliger 
Cc: Andreas Herrmann 
Cc: Clemens Ladisch 
Cc: Rudolf Marek 
Cc: Jim Cromie 
Cc: "Mark M. Hoffman" 
Cc: Roger Lucas 
Acked-by: Guenter Roeck 
Acked-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

hwmon: (sht15) move header to linux/platform_data/

2012-09-24T04:08:35+00:00

This patch moves the sht15.h header from include/linux to
include/linux/platform_data, and update existing support (stargate2
platform) accordingly.

Signed-off-by: Vivien Didelot 
Signed-off-by: Guenter Roeck