kernel/git/stable/linux-stable.git/drivers/iio/light, branch linux-6.10.y

iio: light: apds9306: Fix error handing

2024-06-29T17:51:25+00:00

The return value of 'iio_gts_find_int_time_by_sel()' is assigned to variable 'intg_old' but value of 'ret' is checked for error. Update to use 'intg_old' for error checking. Fixes: 620d1e6c7a3f ("iio: light: Add support for APDS9306 Light Sensor") Signed-off-by: Mudit Sharma Reviewed-by: Subhajit Ghosh Link: https://patch.msgid.link/20240625210203.522179-1-muditsharma.info@gmail.com Cc: Signed-off-by: Jonathan Cameron

iio: light: stk3310: Drop most likely fake ACPI ID

2024-04-29T19:53:25+00:00

The commit in question does not proove that ACPI ID exists. Quite likely it was a cargo cult addition while doint that for DT-based enumeration. Drop most likely fake ACPI ID. Googling for STK3335 gives no useful results in regard to DSDT. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240415141852.853490-1-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron

iio: light: apds9306: Fix input arguments to in_range()

2024-04-28T11:46:53+00:00

Third input argument to in_range() function requires the number of values in range, not the last value in that range. Update macro for persistence and adaptive threshold to reflect number of values supported instead of the maximum values supported. Fixes: 620d1e6c7a3f ("iio: light: Add support for APDS9306 Light Sensor") Signed-off-by: Subhajit Ghosh Link: https://lore.kernel.org/r/20240427090914.37274-1-subhajit.ghosh@tweaklogic.com Signed-off-by: Jonathan Cameron

iio: light: apds9306: Improve apds9306_write_event_config()

2024-04-06T15:52:45+00:00

Simplify event configuration flow. Suggested-by: Jonathan Cameron Link: https://lore.kernel.org/all/20240310124237.52fa8a56@jic23-huawei/ Signed-off-by: Subhajit Ghosh Link: https://lore.kernel.org/r/20240405104641.29478-1-subhajit.ghosh@tweaklogic.com Signed-off-by: Jonathan Cameron

iio: light: apds9306: Fix off by one in apds9306_sampling_freq_get()

2024-04-06T15:41:27+00:00

The > comparison needs to be >= to prevent an out of bounds access. Fixes: 620d1e6c7a3f ("iio: light: Add support for APDS9306 Light Sensor") Signed-off-by: Dan Carpenter Reviewed-by: Subhajit Ghosh Link: https://lore.kernel.org/r/69c5cb83-0209-40ff-a276-a0ae5e81c528@moroto.mountain Signed-off-by: Jonathan Cameron

iio: light: Add support for APDS9306 Light Sensor

2024-03-25T20:10:12+00:00

Driver support for Avago (Broadcom) APDS9306 Ambient Light Sensor. It has two channels - ALS and CLEAR. The ALS (Ambient Light Sensor) channel approximates the response of the human-eye providing direct read out where the output count is proportional to ambient light levels. It is internally temperature compensated and rejects 50Hz and 60Hz flicker caused by artificial light sources. Hardware interrupt configuration is optional. It is a low power device with 20 bit resolution and has configurable adaptive interrupt mode and interrupt persistence mode. The device also features inbuilt hardware gain, multiple integration time selection options and sampling frequency selection options. This driver also uses the IIO GTS (Gain Time Scale) Helpers Namespace for Scales, Gains and Integration time implementation. Signed-off-by: Subhajit Ghosh Link: https://lore.kernel.org/r/20240309105031.10313-6-subhajit.ghosh@tweaklogic.com Signed-off-by: Jonathan Cameron

io: light: st_uvis25: drop casting to void in dev_set_drvdata

2024-03-25T20:10:12+00:00

The C standard specifies that there is no need to cast from a pointer to void [1]. Therefore, it can be safely dropped. [1] C Standard Committee: https://c0x.shape-of-code.com/6.3.2.3.html Signed-off-by: Javier Carrasco Link: https://lore.kernel.org/r/20240303-void_in_dev_set_drvdata-v1-2-ae39027d740b@gmail.com Signed-off-by: Jonathan Cameron

iio: light: al3010: Switch from linux/of.h to linux/mod_devicetable.h

2024-02-28T19:26:35+00:00

The only of specific definition used is of_device_id table and that is found in mod_devicetable.h not of.h Reviewed-by: Nuno Sa Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240218173323.1023703-4-jic23@kernel.org Signed-off-by: Jonathan Cameron

iio: light: al3320a: Drop unused linux/of.h include

2024-02-28T19:26:35+00:00

Nothing from linux/of.h used in this driver. Reviewed-by: Nuno Sa Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240218173323.1023703-3-jic23@kernel.org Signed-off-by: Jonathan Cameron

iio: light: vl6180: Drop unused linux/of.h include

2024-02-28T19:26:34+00:00

Nothing from linux/of.h is used in this driver. Reviewed-by: Nuno Sa Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240218173323.1023703-2-jic23@kernel.org Signed-off-by: Jonathan Cameron