This is a re-spin of an older set [1]: https://patchwork.kernel.org/project/linux-iio/patch/20200401125936.6398-1-alexandru.ardelean@xxxxxxxxxx/ Patch 'iio: adc: ti_am335x_adc: remove omitted iio_kfifo_free()' is already be present in a fixes-togreg path. It did not make it yet downstream in the iio-togreg path. Following [1], where there was a suggestion to name this 'devm_iio_device_attach_new_kfifo_buffer()', I took another look and devm_iio_kfifo_buffer_setup() made more sense, since there is already a '{devm_}iio_triggered_buffer_setup()' helper. This reduces the usage of the iio_device_attach_buffer() helper to a more manage-able state. This is related to comment: https://lore.kernel.org/linux-iio/CA+U=Dsp5hxd9=rNbigUMFALBpPVBqDZDRq_Pe69ggKak7p46=w@xxxxxxxxxxxxxx/T/#u This should have gone before the multibuffer patch-set, but I was still waiting on patch 'iio: adc: ti_am335x_adc: remove omitted iio_kfifo_free()' to make it downstream in iio-togreg. Regarding patch 'iio: kfifo: un-export devm_iio_kfifo_allocate() function' I would have also wanted to un-export iio_kfifo_allocate() & iio_kfifo_free(), but that still needs a bit of work to cleanup the IIO dummy buffer. Related to patchset: https://lore.kernel.org/linux-iio/20201203095005.72252-1-alexandru.ardelean@xxxxxxxxxx/ The IIO dummy driver seems to be one of those blockers in cleaning up some IIO API. Alexandru Ardelean (5): iio: adc: ti_am335x_adc: remove omitted iio_kfifo_free() iio: kfifo: add devm_iio_kfifo_buffer_setup() helper iio: make use of devm_iio_kfifo_buffer_setup() helper iio: accel: sca3000: use devm_iio_kfifo_buffer_setup() helper iio: kfifo: un-export devm_iio_kfifo_allocate() function .../driver-api/driver-model/devres.rst | 2 +- drivers/iio/accel/sca3000.c | 19 ++------- drivers/iio/accel/ssp_accel_sensor.c | 14 +++---- drivers/iio/adc/ina2xx-adc.c | 14 +++---- drivers/iio/adc/ti_am335x_adc.c | 24 +++-------- drivers/iio/buffer/kfifo_buf.c | 42 ++++++++++++++++++- .../cros_ec_sensors/cros_ec_sensors_core.c | 13 +++--- drivers/iio/gyro/ssp_gyro_sensor.c | 14 +++---- drivers/iio/health/max30100.c | 16 ++++--- drivers/iio/health/max30102.c | 16 ++++--- .../iio/imu/inv_icm42600/inv_icm42600_accel.c | 14 +++---- .../iio/imu/inv_icm42600/inv_icm42600_gyro.c | 13 +++--- .../iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 15 +++---- drivers/iio/light/acpi-als.c | 12 +++--- drivers/iio/light/apds9960.c | 16 ++++--- .../staging/iio/impedance-analyzer/ad5933.c | 23 ++-------- include/linux/iio/kfifo_buf.h | 7 +++- 17 files changed, 125 insertions(+), 149 deletions(-) -- 2.17.1