[PATCH 00/11] ad_sigma_delta: convert all drivers to device-managed

From: Alexandru Ardelean
Date: Mon May 10 2021 - 09:06:17 EST

Well, for lack of a better title that's what this series does.
It merges Jonathan's patches from:
* https://lore.kernel.org/linux-iio/20210508182319.488551-1-jic23@xxxxxxxxxx/
Patch 3/3 was a polished a bit with my comments from that review and also
to use the devm_ad_sd_setup_buffer_and_trigger() function.
* https://lore.kernel.org/linux-iio/20210509114118.660422-1-jic23@xxxxxxxxxx/
Added only to base the conversion to devm_

The AD Sigma Delta family of ADC drivers share a lot of the logic in the
ad_sigma_delta lib-driver.

This set introduces a devm_ad_sd_setup_buffer_and_trigger() call, which
aims to replace the 'ad_sd_{setup,cleanup}_buffer_and_trigger()' pair.

This helps with converting the AD7780, AD7791, AD7793 and AD7192
drivers use be fully converted to device-managed functions.

Alexandru Ardelean (7):
iio: adc: ad_sigma_delta: introduct
iio: adc: ad7793: convert to device-managed functions
iio: adc: ad7791: convert to device-managed functions
iio: adc: ad7780: convert to device-managed functions
iio: adc: ad7192: use devm_clk_get_optional() for mclk
iio: adc: ad7192: convert to device-managed functions
iio: adc: ad_sigma_delta: remove

Jonathan Cameron (4):
iio: adc: ad7192: Avoid disabling a clock that was never enabled.
iio: adc: ad7124: Fix missbalanced regulator enable / disable on
iio: adc: ad7124: Fix potential overflow due to non sequential channel
iio: adc: ad7124: Use devm_ managed calls for all of probe() + drop

drivers/iio/adc/ad7124.c | 84 ++++++++++--------------
drivers/iio/adc/ad7192.c | 90 +++++++++++---------------
drivers/iio/adc/ad7780.c | 38 +++--------
drivers/iio/adc/ad7791.c | 44 ++++---------
drivers/iio/adc/ad7793.c | 53 +++++----------
drivers/iio/adc/ad_sigma_delta.c | 82 ++++++++---------------
include/linux/iio/adc/ad_sigma_delta.h | 4 +-
7 files changed, 141 insertions(+), 254 deletions(-)