Merge tag 'hwmon-for-linus-v3.20' of git://git.kernel.org/pub/scm/linux/kernel/git...

Pull hwmon updates from Guenter Roeck:
 "Explicit support for ina231 added to ina2xx driver.

  Minor improvements, cleanup and fixes in various drivers"

* tag 'hwmon-for-linus-v3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (tmp102) add hibernation callbacks
  hwmon: (ads2828) Only keep data in device data structure if needed
  hwmon: (ads2828) Convert to use regmap
  hwmon: (jc42) Allow negative hysteresis temperatures
  hwmon: (adc128d818) Do proper sign extension
  hwmon: (ad7314) Do proper sign extension
  hwmon: (abx500) Fix format string warnings
  hwmon: (jc42) Fix integer overflow when writing hysteresis value
  hwmon: (jc42) Fix integer overflow
  hwmon: (jc42) Use sign_extend32 for sign extension
  hwmon: (ina2xx) Add ina231 compatible string
  hwmon: (ina2xx) use DIV_ROUND_CLOSEST() to avoid rounding errors
  hwmon: (ina2xx) remove an unnecessary dev_get_drvdata() result check
  hwmon: (ina2xx) implement update_interval attribute for ina226
  hwmon: (ina2xx) make shunt resistance configurable at run-time
  hwmon: (ina2xx) don't accept shunt values greater than the calibration factor
  hwmon: (ina2xx) remove a stray new line
  hwmon: (ina2xx) reinitialize the chip in case it's been reset
  hwmon: (nct7802) Constify struct regmap_config