Merge tag 'iio-fixes-for-5.2a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23...

Merge tag 'iio-fixes-for-5.2a' of git://git./linux/kernel/git/jic23/iio into staging-linus:

Jonathan writes:

First set of IIO fixes for the 5.2 cycle.

* ads124
  - Avoid a buffer overrun when setting an array to 0.
* ads8688
  - Don't use the pollfunc timestamp as it isn't set and would be wrong
    anyway for a device that does sampling on demand.
* ds4422
  - Fix masking on register used for chip verification. Wrong address
    was being read.
* mpu6050
  - Fix the fifo layout for ICM20602 to avoid underreading and hence failure
    to move on to the next record in the fifo.
* NPCM ADC
  - Make sure there is actually a valid regulator before reading its voltage.

* tag 'iio-fixes-for-5.2a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio:
  iio: adc: ti-ads8688: fix timestamp is not updated in buffer
  iio: dac: ds4422/ds4424 fix chip verification
  iio: imu: mpu6050: Fix FIFO layout for ICM20602
  iio: adc: ads124: avoid buffer overflow
  iio: adc: modify NPCM ADC read reference voltage