Merge tag 'iio-fixes-for-4.2b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23...

Jonathan writes:

Second set of IIO fixes for the 4.2 cycle. Note these depend (mostly) on
material in the recent merge window, hence their separation from set (a)
as the fixes-togreg branch predated the merge window.  I am running rather
later with these than I would have liked hence the large set.

* stk3310 fixes from Hartmut's review that came in post merge
  - fix direction of proximity inline with recent documentation
    clarification.
  - fix missing REGMAP_I2C dependency
  - rework the error handling for raw readings to fix an failure to power
    down in the event of a raw reading failing.
  - fix a bug in the compensation code which was toggling an extra bit in the
    register.
* mmc35240 - reported samplign frequencies were wrong.
* ltr501 fixes
  - fix a case of returning the return value of a regmap_read instead of
    the value read.
  - fix missing regmap dependency
* sx9500 - fix missing default values for ret in a couple of places to handle
  the case of no enabled channels.
* tmp006 - check that writes to info_mask elements are actually to writable
  ones.  Otherwise, writing to any of them will change the sampling frequency.

diff --cc drivers/iio/proximity/sx9500.c
Simple merge