linux/drivers/iio
Akinobu Mita 56b57a9eb8 iio: adc: ti-ads1015: remove unnecessary config register update
The ti-ads1015 driver has eight iio voltage channels and each iio channel
can hold own scale information.

The ADS1015 device only have a single config register which contains an
input multiplexer selection, PGA and data rate settings.  So the driver
should load the correct settings when the input multiplexer selection is
changed.

However, regardless of which channlel is currently selected, changing any
iio channel's scale information immediately overwrites the current PGA
setting in the config register.

It is harmless because the correct PGA settings are reloaded just before
getting adc result anyway.  But it is unnecessary register update and
should be removed.

Cc: Daniel Baluta <daniel.baluta@gmail.com>
Cc: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2017-08-20 15:41:15 +01:00
..
accel iio: accel: bma180: constify i2c_device_id 2017-08-20 10:15:45 +01:00
adc iio: adc: ti-ads1015: remove unnecessary config register update 2017-08-20 15:41:15 +01:00
amplifiers
buffer iio: buffer-dmaengine: Add missing header buffer_impl.h 2017-06-13 20:56:05 +01:00
chemical iio: chemical: ccs811: Add triggered buffer support 2017-08-18 08:08:02 +01:00
common iio: common: st_sensors: move st_sensors_of_i2c_probe() in common code 2017-07-01 10:16:56 +01:00
counter iio: pc104: Mask PC/104 drivers via the PC104 Kconfig option 2017-03-15 21:59:08 +00:00
dac iio: dac: stm32: add support for stm32f4 2017-07-15 12:26:26 +01:00
dummy iio:dummy: Stop enabling timestamp by default. 2017-01-10 19:54:55 +00:00
frequency
gyro iio: gyro: st_gyro_spi: add OF capability to st_gyro_spi 2017-07-02 10:24:56 +01:00
health First set of IIO new device support, features and cleanup for the 4.12 cycle. 2017-03-06 13:17:21 +01:00
humidity iio: humidity: hts221: move drdy enable logic in hts221_trig_set_state() 2017-07-25 20:03:04 +01:00
imu iio: adis16400: Change unsigned to unsigned int 2017-07-02 10:27:03 +01:00
light iio: light: tsl2583: constify i2c_device_id 2017-08-20 10:17:23 +01:00
magnetometer iio: magnetometer: ak8974: debug AMI306 calibration data 2017-08-20 15:41:11 +01:00
multiplexer iio: multiplexer: new iio category and iio-mux driver 2017-06-03 19:29:26 +09:00
orientation iio: orientation: hid-sensor-rotation: Drop unnecessary static 2017-07-17 21:45:01 +01:00
potentiometer iio: max5481: Add support for Maxim digital potentiometers 2017-01-28 12:13:31 +00:00
potentiostat iio: lmp91000: Set parent device 2017-02-19 12:01:52 +00:00
pressure iio: pressure: st_pressure: fix drdy configuration for LPS22HB and LPS25H 2017-08-12 13:46:32 +01:00
proximity iio: srf08: add support for srf02 in i2c mode 2017-08-18 08:04:17 +01:00
temperature iio: temperature: tsys01: Add OF match table 2017-07-01 10:16:42 +01:00
trigger iio: trigger: stm32-timer: add output compare triggers 2017-08-12 13:05:27 +01:00
iio_core_trigger.h
iio_core.h
industrialio-buffer.c sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h> 2017-03-02 08:42:32 +01:00
industrialio-configfs.c
industrialio-core.c iio: add hardware triggered operating mode 2017-06-11 15:58:41 +01:00
industrialio-event.c iio: iio_push_event(): Don't crash if the event interface is not registered 2016-09-10 16:40:44 +01:00
industrialio-sw-device.c
industrialio-sw-trigger.c
industrialio-trigger.c iio: trigger: fix NULL pointer dereference in iio_trigger_write_current() 2017-05-21 12:36:59 +01:00
industrialio-triggered-event.c
inkern.c First round of IIO new device support, features and cleanups for the 4.14 cycle. 2017-07-27 21:29:49 -07:00
Kconfig iio: multiplexer: new iio category and iio-mux driver 2017-06-03 19:29:26 +09:00
Makefile iio: multiplexer: new iio category and iio-mux driver 2017-06-03 19:29:26 +09:00