summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2021-05-17iio: st_sensors: Call st_sensors_power_enable() from bus driversAndy Shevchenko
In case we would initialize two IIO devices from one physical device, we shouldn't have a clash on regulators. That's why move st_sensors_power_enable() call from core to bus drivers. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20210414195454.84183-4-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: magnetometer: st_magn: Provide default platform dataAndy Shevchenko
Provide default platform data for magnetometer in case it supports DRDY. One case is LSM9DS0 IMU, on which it is the case. Since accelerometer is using INT1, default magnetometer to INT2. While at it, update description of the drdy_int_pin field. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20210414195454.84183-3-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: gyro: st_gyro: Move platform data from header to C fileAndy Shevchenko
Platform data is solely used by one file. Don't share it with others. While at it, drop unneeded anymore __maybe_unused and fix kernel doc to avoid warning: st_gyro_core.c:366: error: Cannot parse struct or union! by converting to a simple comment. It is described at the declaration. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20210414195454.84183-2-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: accel: st_accel: Move platform data from header to C fileAndy Shevchenko
Platform data is solely used by one file. Don't share it with others. While at it, drop unneeded anymore __maybe_unused and fix kernel doc to avoid warning: st_accel_core.c:1079: error: Cannot parse struct or union! by converting to a simple comment. It is described at the declaration. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20210414195454.84183-1-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: core: move @clock_id from struct iio_dev to struct iio_dev_opaqueJonathan Cameron
There is already an acessor function used to access it, making this move straight forward. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20210426174911.397061-10-jic23@kernel.org
2021-05-17iio: core: move @flags from struct iio_dev to struct iio_dev_opaqueJonathan Cameron
No reason any driver should ever need access to this field, so hide it. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20210426174911.397061-9-jic23@kernel.org
2021-05-17iio: core: move @chrdev from struct iio_dev to struct iio_dev_opaqueJonathan Cameron
No reason for this to be exposed to the drivers, so lets move it to the opaque structure. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20210426174911.397061-8-jic23@kernel.org
2021-05-17iio: core: move @info_exist_lock to struct iio_dev_opaqueJonathan Cameron
This lock is only of interest to the IIO core, so make it only visible there. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20210426174911.397061-7-jic23@kernel.org
2021-05-17iio: core: move @scan_index_timestamp to struct iio_dev_opaqueJonathan Cameron
No reason for this cached value to be exposed to drivers so move it to the opaque structure. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20210426174911.397061-6-jic23@kernel.org
2021-05-17iio: core: move @trig_readonly from struct iio_dev to struct iio_dev_opaqueJonathan Cameron
This is only set via the iio_trig_set_immutable() call and later used by the IIO core so there is no benefit in drivers being able to access it. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20210426174911.397061-5-jic23@kernel.org
2021-05-17iio: core: move @driver_module from struct iio_dev to struct iio_dev_opaqueJonathan Cameron
Continuing move to hide internal elements from drivers, move this structure element over. It's only accessed from iio core files so this one was straight forward and no accessor functions are needed. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20210426174911.397061-4-jic23@kernel.org
2021-05-17iio: core: move @id from struct iio_dev to struct iio_dev_opaqueJonathan Cameron
Continuing from Alexandru Ardelean's introduction of the split between driver modifiable fields and those that should only be set by the core. This could have been done in two steps to make the actual move after introducing iio_device_id() but there seemed limited point to that given how mechanical the majority of the patch is. Includes fixup from Alex for missing mxs-lradc-adc conversion. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20210426174911.397061-2-jic23@kernel.org
2021-05-17iio: common: scmi_sensors: Drop duplicate setting of iio_dev.dev.parentJonathan Cameron
This is already set to the same value in devm_iio_device_alloc() Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Jyoti Bhayana <jbhayana@google.com> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20210426170251.351957-9-jic23@kernel.org
2021-05-17iio: position: hid-sensor-custom-intel-hinge: Drop duplicate parent setting.Jonathan Cameron
iio_dev.dev.parent is already set to the same value in devm_iio_device_alloc() Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Ye Xiang <xiang.ye@intel.com> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20210426170251.351957-8-jic23@kernel.org
2021-05-17iio: humidity: hdc2010: Drop duplicate setting of iio_dev.dev.parentJonathan Cameron
Already set to same value in devm_iio_device_alloc() Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Eugene Zaikonnikov <ez@norphonic.com> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20210426170251.351957-7-jic23@kernel.org
2021-05-17iio: adc: ti-ads131e08: Drop duplicate setting of iio_dev.dev.parentJonathan Cameron
Already set to same value in devm_iio_device_alloc() Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Tomislav Denis <tomislav.denis@avl.com> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20210426170251.351957-6-jic23@kernel.org
2021-05-17iio: adc: mt6360: Drop duplicate setting of iio_dev.dev.parentJonathan Cameron
Already set to the same value in devm_iio_device_alloc() Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Gene Chen <gene_chen@richtek.com> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20210426170251.351957-5-jic23@kernel.org
2021-05-17iio: adc: mp2629: Drop duplicate setting iio_dev.dev.parentJonathan Cameron
This is already set to the same value in devm_iio_device_alloc() Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Saravanan Sekar <sravanhome@gmail.com> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20210426170251.351957-4-jic23@kernel.org
2021-05-17iio: dac: ad5766: Drop duplicate setting of iio_dev.dev.parent and of_nodeJonathan Cameron
This is set to the same value in devm_iio_device_alloc() so no need to do it again. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Cristian Pop <cristian.pop@analog.com> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20210426170251.351957-3-jic23@kernel.org
2021-05-17iio: accel: bmi088: Drop manual assignment of iio_dev.dev.parentJonathan Cameron
The core already set this to the same value in devm_iio_device_alloc() Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Mike Looijmans <mike.looijmans@topic.nl> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20210426170251.351957-2-jic23@kernel.org
2021-05-17iio: adc: add ADC driver for the TI TSC2046 controllerOleksij Rempel
Basically the TI TSC2046 touchscreen controller is 8 channel ADC optimized for the touchscreen use case. By implementing it as an IIO ADC device, we can make use of resistive-adc-touch and iio-hwmon drivers. Polled readings are currently not implemented to keep this patch small, so iio-hwmon will not work out of the box for now. So far, this driver was tested with a custom version of resistive-adc-touch driver, since it needs to be extended to make use of Z1 and Z2 channels. The X/Y are working without additional changes. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20210428073208.19570-4-o.rempel@pengutronix.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: adc: stm32-adc: Fix docs wrongly marked as kernel-docJonathan Cameron
W=1 highlights these two cases that are obviously not in kernel-doc format. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Reviewed-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
2021-05-17iio: sps30: add support for serial interfaceTomasz Duszynski
Sensor has support for both i2c and serial communication interfaces. Both offer very similar set of features. Minor differences don't impact overall functionality like doing measurements, etc. Support for i2c have already been added, this patch adds support for the latter ie. serial interface. Signed-off-by: Tomasz Duszynski <tomasz.duszynski@octakon.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: sps30: separate core and interface specific codeTomasz Duszynski
Move code responsible for handling i2c communication to a separate file. Rationale for this change is preparation for adding support for serial communication. Signed-off-by: Tomasz Duszynski <tomasz.duszynski@octakon.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: adis16400: do not directly change spi 'max_speed_hz'Nuno Sa
With commit 3ba10e37371d ("iio: adis: add burst_max_speed_hz variable"), we just need to define 'burst_max_speed_hz' and the adis core will take care of setting up the spi transfers for burst mode. Hence, we fix a potential race with the spi core where we could be left witn an invalid 'max_speed_hz'. Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Fixes: 5eda3550a3cc1 ("staging:iio:adis16400: Preallocate transfer message") Signed-off-by: Nuno Sa <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20210427085454.30616-7-nuno.sa@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: adis16475: do not directly change spi 'max_speed_hz'Nuno Sa
With commit 3ba10e37371d ("iio: adis: add burst_max_speed_hz variable"), we just need to define 'burst_max_speed_hz' and the adis core will take care of setting up the spi transfers for burst mode. Hence, we fix a potential race with the spi core where we could be left with an invalid 'max_speed_hz'. Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Fixes: fff7352bf7a3c ("iio: imu: Add support for adis16475") Signed-off-by: Nuno Sa <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20210427085454.30616-6-nuno.sa@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: adis: add burst_max_speed_hz variableNuno Sa
Typically, in burst mode, the device cannot operate at it's full spi speed. Hence, the spi transfers for burst mode have to take this into account. With this change we avoid a potential race with the spi core as drivers were 'hacking' the device 'max_speed_hz' directly in the trigger handler. Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Signed-off-by: Nuno Sa <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20210427085454.30616-5-nuno.sa@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: adis_buffer: don't push data to buffers on failureNuno Sa
There's no point in pushing data to IIO buffers in case 'spi_sync()' fails. Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Signed-off-by: Nuno Sa <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20210427085454.30616-4-nuno.sa@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: adis_buffer: update device page after changing itNuno Sa
It makes more sense to update the device page as soon as we we successfully changed it. Moreover, a follow up patch will handle 'spi_sync' error path which would leave 'current_page' in a inconsistent state. Signed-off-by: Nuno Sa <nuno.sa@analog.com> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20210427085454.30616-3-nuno.sa@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: adis16475: do not return ints in irq handlersNuno Sa
On an IRQ handler we should not return normal error codes as 'irqreturn_t' is expected. This is done by jumping to the 'check_burst32' label where we return 'IRQ_HANDLED'. Note that it is fine to do the burst32 check in this error path. If we have proper settings to apply burst32, we might just do the setup now so that the next sample already uses it. Fixes: fff7352bf7a3c ("iio: imu: Add support for adis16475") Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Signed-off-by: Nuno Sa <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20210427085454.30616-2-nuno.sa@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: accel: Add driver for Murata SCA3300 accelerometerTomas Melin
Add initial support for Murata SCA3300 3-axis industrial accelerometer with digital SPI interface. This device also provides a temperature measurement. Datasheet: https://www.murata.com/en-global/products/sensor/accel/sca3300 Signed-off-by: Tomas Melin <tomas.melin@vaisala.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20210426081041.59807-3-tomas.melin@vaisala.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio:adc:ad7476: Handle the different regulators used by various parts.Jonathan Cameron
Not all of the parts supported by this driver use single supply. Hence we add chip_info fields to say what additional supplies exist and in the case of vref, ensure that is used for the reference voltage rather than vcc. One corner case is the ad7091r which has an internal reference that can be over-driven by an external reference connected on the vref pin. To handle that force_ext_vref is introduced and set if an optional vref regulator is present. Tested using really simple QEMU model and some fixed regulators. The devm_add_action_or_reset() callback is changed to take the regulator as it's parameter so we can use one callback for all the different regulators without having to store pointers to them in the iio_priv() structure. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Michael Hennerich <michael.hennerich@analog.com> Reported-by: kernel test robot <lkp@intel.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Link: https://lore.kernel.org/r/20210425163154.73209-2-jic23@kernel.org
2021-05-17iio:accel:stk8312: Add lowercase i2c device idJonathan Cameron
These are never upper case. Chances are that all users of this driver were using the ACPI binding but just in case keep the uppercase version but mark it deprecated. Whilst here tidy up some spacing. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://lore.kernel.org/r/20210401144226.225928-1-jic23@kernel.org
2021-05-17iio: inkern: simplify some devm functionsYicong Yang
Use devm_add_action_or_reset() instead of devres_alloc() and devres_add(), which works the same. This will simplify the code. There is no functional changes. Signed-off-by: Yicong Yang <yangyicong@hisilicon.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Reviewed-by: Nuno Sa <nuno.sa@analog.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/1617881896-3164-8-git-send-email-yangyicong@hisilicon.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: trigger: simplify __devm_iio_trigger_registerYicong Yang
Use devm_add_action_or_reset() instead of devres_alloc() and devres_add(), which works the same. This will simplify the code. There is no functional changes. Signed-off-by: Yicong Yang <yangyicong@hisilicon.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Reviewed-by: Nuno Sa <nuno.sa@analog.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/1617881896-3164-7-git-send-email-yangyicong@hisilicon.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: core: simplify some devm functionsYicong Yang
Use devm_add_action_or_reset() instead of devres_alloc() and devres_add(), which works the same. This will simplify the code. There is no functional changes. Signed-off-by: Yicong Yang <yangyicong@hisilicon.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Reviewed-by: Nuno Sa <nuno.sa@analog.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/1617881896-3164-6-git-send-email-yangyicong@hisilicon.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: triggered-buffer: simplify devm_iio_triggered_buffer_setup_ext()Yicong Yang
Use devm_add_action_or_reset() instead of devres_alloc() and devres_add(), which works the same. This will simplify the code. There is no functional changes. Signed-off-by: Yicong Yang <yangyicong@hisilicon.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Reviewed-by: Nuno Sa <nuno.sa@analog.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/1617881896-3164-5-git-send-email-yangyicong@hisilicon.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: hw_consumer: simplify devm_iio_hw_consumer_alloc()Yicong Yang
Use devm_add_action_or_reset() instead of devres_alloc() and devres_add(), which works the same. This will simplify the code. There is no functional changes. Signed-off-by: Yicong Yang <yangyicong@hisilicon.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Reviewed-by: Nuno Sa <nuno.sa@analog.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/1617881896-3164-4-git-send-email-yangyicong@hisilicon.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: buffer-dmaengine: simplify __devm_iio_dmaengine_buffer_free()Yicong Yang
Use devm_add_action_or_reset() instead of devres_alloc() and devres_add(), which works the same. This will simplify the code. There is no functional changes. Signed-off-by: Yicong Yang <yangyicong@hisilicon.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Reviewed-by: Nuno Sa <nuno.sa@analog.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/1617881896-3164-3-git-send-email-yangyicong@hisilicon.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: adc: adi-axi-adc: simplify devm_adi_axi_adc_conv_register()Yicong Yang
Use devm_add_action_or_reset() instead of devres_alloc() and devres_add(), which works the same. This will simplify the code. There is no functional changes. Signed-off-by: Yicong Yang <yangyicong@hisilicon.com> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Reviewed-by: Nuno Sa <nuno.sa@analog.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/1617881896-3164-2-git-send-email-yangyicong@hisilicon.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: light: Added AMS tsl2591 driver implementationJoe Sandom
Driver implementation for AMS/TAOS tsl2591 ambient light sensor. This driver supports configuration via device tree and sysfs. Supported channels for raw infrared light intensity, raw combined light intensity and illuminance in lux. The driver additionally supports iio events on lower and upper thresholds. This is a very-high sensitivity light-to-digital converter that transforms light intensity into a digital signal. Datasheet: https://ams.com/tsl25911#tab/documents Signed-off-by: Joe Sandom <joe.g.sandom@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20210421221330.17007-1-joe.g.sandom@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: adis_buffer: check return value on page changeNuno Sa
On the trigger handler, we might need to change the device page. Hence, we should check the return value from 'spi_write()' and act accordingly. Signed-off-by: Nuno Sa <nuno.sa@analog.com> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20210422101911.135630-5-nuno.sa@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: adis16400: do not return ints in irq handlersNuno Sa
On an IRQ handler we should not return normal error codes as 'irqreturn_t' is expected. Not necessary to apply to stable as the original check cannot fail and as such the bug cannot actually occur. Fixes: 5eda3550a3cc1 ("staging:iio:adis16400: Preallocate transfer message") Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Signed-off-by: Nuno Sa <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20210422101911.135630-3-nuno.sa@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: adis_buffer: do not return ints in irq handlersNuno Sa
On an IRQ handler we should not return normal error codes as 'irqreturn_t' is expected. Not necessarily stable material as the old check cannot fail, so it's a bug we can not hit. Fixes: ccd2b52f4ac69 ("staging:iio: Add common ADIS library") Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Signed-off-by: Nuno Sa <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20210422101911.135630-2-nuno.sa@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: adc: ad7298: Enable on Intel Galileo Gen 1Andy Shevchenko
Enable ADC on Intel Galileo Gen 1 board. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20210412131835.70212-1-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: trigger: stm32-timer: Convert sysfs sprintf/snprintf family to sysfs_emitTian Tao
Fix the following coccicheck warning: drivers/iio/trigger/stm32-timer-trigger.c:299:8-16: WARNING: use scnprintf or sprintf Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Link: https://lore.kernel.org/r/1618216751-1678-4-git-send-email-tiantao6@hisilicon.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: light: Convert sysfs sprintf/snprintf family to sysfs_emitTian Tao
Fix the following coccicheck warning: drivers/iio/light/veml6030.c:131:8-16: WARNING: use scnprintf or sprintf Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Link: https://lore.kernel.org/r/1618216751-1678-3-git-send-email-tiantao6@hisilicon.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio:chemical:sps30: Convert sysfs sprintf/snprintf family to sysfs_emitTian Tao
Fix the following coccicheck warning: ./drivers/iio/chemical/sps30.c:414:8-16: WARNING: use scnprintf or sprintf Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Link: https://lore.kernel.org/r/1618216751-1678-2-git-send-email-tiantao6@hisilicon.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: temperature: add driver support for ti tmp117Puranjay Mohan
TMP117 is a Digital temperature sensor with integrated Non-Volatile memory. Add support for tmp117 driver in iio subsystem. Datasheet: https://www.ti.com/lit/gpn/tmp117 Signed-off-by: Puranjay Mohan <puranjay12@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Link: https://lore.kernel.org/r/20210407182147.77221-3-puranjay12@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-05-17iio: adc: exynos: drop unneeded variable assignmentKrzysztof Kozlowski
The initialization of 'ret' variable in probe function is shortly after overwritten. This initialization is simply not used. Addresses-Coverity: Unused value Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Link: https://lore.kernel.org/r/20210410164728.8096-1-krzysztof.kozlowski@canonical.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-28 13:50:18 +0000