linux-stable/drivers/iio
Alexandru Ardelean c359a80ca2 iio: temperature: tmp006: make sure the chip is powered up in probe
When the device is probed, there's no guarantee that the device is not in
power-down mode. This can happen if the driver is unregistered and
re-probed.

To make sure this doesn't happen, the value of the TMP006_CONFIG register
(which is read in the probe function and stored in the device's private
data) is being checked to see if the MOD bits have the correct value.

This is a fix for a somewhat-rare corner case. As it stands, this doesn't
look like a high priority to go into the Fixes route.

Signed-off-by: Alexandru Ardelean <aardelean@deviqon.com>
Link: https://lore.kernel.org/r/20210624081924.15897-2-aardelean@deviqon.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-07-19 09:51:59 +01:00
..
accel iio: accel: bma220: make suspend state setting more robust 2021-07-19 09:51:59 +01:00
adc iio: adc: rockchip_saradc: add support for rk3568 saradc 2021-07-17 18:03:39 +01:00
afe iio: afe: iio-rescale: Support processed channels 2021-06-03 18:24:13 +01:00
amplifiers iio: amplifiers: hmc425a: Simplify with dev_err_probe() 2020-09-03 19:40:50 +01:00
buffer iio: core: move @id from struct iio_dev to struct iio_dev_opaque 2021-05-17 13:49:13 +01:00
cdc iio:cdc:ad7150: Fix use of uninitialized ret 2021-04-07 08:36:39 +01:00
chemical iio: chemical: atlas-sensor: Balance runtime pm + pm_runtime_resume_and_get() 2021-06-16 14:53:13 +01:00
common iio: hid-sensors: Update header includes 2021-06-16 14:53:13 +01:00
dac iio: dac: ad5624r: Fix incorrect handling of an optional regulator. 2021-07-19 09:51:58 +01:00
dummy iio: dummy: Fix build error when CONFIG_IIO_TRIGGERED_BUFFER is not set 2021-06-13 17:00:17 +01:00
frequency iio: frequency: adf4350: disable reg and clk on error in adf4350_probe() 2021-06-13 17:00:17 +01:00
gyro iio: hid-sensors: bind IIO channels alloc to device object 2021-07-13 18:21:53 +01:00
health iio: core: move @id from struct iio_dev to struct iio_dev_opaque 2021-05-17 13:49:13 +01:00
humidity iio: hid-sensors: Update header includes 2021-06-16 14:53:13 +01:00
imu iio: imu: mpu6050: Balance runtime pm + use pm_runtime_resume_and_get() 2021-06-16 14:53:13 +01:00
light iio: light: adjd_s311: convert probe to device-managed functions 2021-07-17 18:44:18 +01:00
magnetometer iio: hid-sensors: Update header includes 2021-06-16 14:53:13 +01:00
multiplexer iio: multiplexer: iio-mux: Simplify with dev_err_probe() 2020-09-03 19:40:51 +01:00
orientation iio: hid-sensors: bind IIO channels alloc to device object 2021-07-13 18:21:53 +01:00
position iio: hid-sensors: Update header includes 2021-06-16 14:53:13 +01:00
potentiometer iio: use getter/setter functions 2021-03-11 20:47:07 +00:00
potentiostat iio: potentiostat: lmp91000: Fix alignment of buffer in iio_push_to_buffers_with_timestamp() 2021-05-17 13:54:30 +01:00
pressure iio: hid-sensors: bind IIO channels alloc to device object 2021-07-13 18:21:53 +01:00
proximity iio: proximity: rfd77402: convert probe to device-managed functions 2021-07-17 18:49:30 +01:00
resolver iio:resolver:ad2s1200: Drop of_match_ptr protection 2020-09-21 18:41:31 +01:00
temperature iio: temperature: tmp006: make sure the chip is powered up in probe 2021-07-19 09:51:59 +01:00
test iio: Remove a cast in iio-test-format which is no longer required 2021-06-23 16:38:24 -06:00
trigger iio: trigger: stm32-timer: Convert sysfs sprintf/snprintf family to sysfs_emit 2021-05-17 13:49:05 +01:00
iio_core.h iio: buffer: fix use-after-free for attached_buffers array 2021-03-25 19:13:51 +00:00
iio_core_trigger.h iio: core-trigger: make iio_device_register_trigger_consumer() an int return 2021-03-11 20:47:02 +00:00
industrialio-buffer.c iio: buffer: Move a sanity check at the beginning of 'iio_scan_mask_set()' 2021-07-17 17:57:46 +01:00
industrialio-configfs.c
industrialio-core.c iio: Drop Duplicated "mount-matrix" parameter 2021-06-03 18:24:13 +01:00
industrialio-event.c iio:event: Add timeout event info type 2021-04-07 08:36:36 +01:00
industrialio-sw-device.c
industrialio-sw-trigger.c
industrialio-trigger.c iio: core: move @trig_readonly from struct iio_dev to struct iio_dev_opaque 2021-05-17 13:49:13 +01:00
industrialio-triggered-event.c iio: core: move @id from struct iio_dev to struct iio_dev_opaque 2021-05-17 13:49:13 +01:00
inkern.c iio: core: move @info_exist_lock to struct iio_dev_opaque 2021-05-17 13:49:13 +01:00
Kconfig iio:cdc:ad7150: Move driver out of staging. 2021-04-07 08:36:37 +01:00
Makefile iio:cdc:ad7150: Move driver out of staging. 2021-04-07 08:36:37 +01:00
TODO