Merge tag 'iio-fixes-for-5.7b' of https://git.kernel.org/pub/scm/linux/kernel/git...

Jonathan writes:

iio-fixes-for-5.7b Second set of fixes for IIO in the 5.7 cycle.

Usual mixed bag of breakage in new code and ancient bugs.

ad2s1210
- Fix missing CS change needed to actually read anything.
atlas-sensor
- Avoid clashing scan index with the timestamp channel.
sca3000
- Fix a randomly placed get_device in an error message print.
st_lsm6dsx
- Fix missing unlock in error path.
stm32-adc
- Fix which device is used to request DMA to ensure it's one
  that has actually been registered at point of use.
stm32-dfsdm
- Fix which device is used to request DMA to ensure it's one
  that has actually been registered at poitn of use.
ti-ads8344
- Fix channel selection.
vf610 dac
- Fix some missing error handling code.

* tag 'iio-fixes-for-5.7b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio:
  iio: sca3000: Remove an erroneous 'get_device()'
  iio: adc: stm32-dfsdm: fix device used to request dma
  iio: adc: stm32-adc: fix device used to request dma
  iio: adc: ti-ads8344: Fix channel selection
  staging: iio: ad2s1210: Fix SPI reading
  iio: dac: vf610: Fix an error handling path in 'vf610_dac_probe()'
  iio: imu: st_lsm6dsx: unlock on error in st_lsm6dsx_shub_write_raw()
  iio: chemical: atlas-sensor: correct DO-SM channels