kernel/drivers/iio/accel/da280.c, branch linux-6.9.y

iio: accel: da280: Stop using ACPI_PTR()

2024-01-23T22:06:54Z

In general using ACPI_PTR() leads to more fragile code for a very minor saving in storage in the case of !CONFIG_ACPI so in IIO we prefer not to use it if the only ACPI specific code is the acpi_device_id table. In this case will also suppress a unused variable warning. Reported-by: kernel test robot Link: https://lore.kernel.org/oe-kbuild-all/202302142222.vVU0E4eu-lkp@intel.com/ Cc: Hans de Goede Reviewed-by: Hans de Goede Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20231231183514.566609-2-jic23@kernel.org Signed-off-by: Jonathan Cameron

iio: accel: da280: Simplify id-matching

2024-01-22T18:58:45Z

da280_match_acpi_device() is a DIY version of acpi_device_get_match_data(), so it can be dropped. And things can be simplified further by using i2c_get_match_data() which will also check i2c_client_id style ids. Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20240104160152.304100-1-hdegoede@redhat.com Signed-off-by: Jonathan Cameron

iio: accel: da280: Add support for the DA217 accelerometer

2023-07-20T18:21:29Z

The DA217 accelerometer is another DA280 compatible accelerometer, add its device-ids to the da280 driver. Reported-by: Juno Computers USA Tested-by: Juno Computers USA Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20230613094346.162551-1-hdegoede@redhat.com Signed-off-by: Jonathan Cameron

iio: Switch i2c drivers back to use .probe()

2023-05-21T17:54:53Z

After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new() call-back type"), all drivers being converted to .probe_new() and then 03c835f498b5 ("i2c: Switch .probe() to not take an id parameter") convert back to (the new) .probe() to be able to eventually drop .probe_new() from struct i2c_driver. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20230515205048.19561-1-u.kleine-koenig@pengutronix.de Signed-off-by: Jonathan Cameron

iio: accel: da280: Convert to i2c's .probe_new()

2022-11-23T20:01:38Z

.probe_new() doesn't get the i2c_device_id * parameter, so determine that explicitly in the probe function. Signed-off-by: Uwe Kleine-König Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20221118224540.619276-54-uwe@kleine-koenig.org Signed-off-by: Jonathan Cameron

iio:accel:da280: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() etc

2022-02-18T11:43:11Z

Letting the compiler remove these functions when the kernel is built without CONFIG_PM_SLEEP support is simpler and less error prone than the use of #ifdef based config guards. Removing instances of this approach from IIO also stops them being copied into new drivers. Signed-off-by: Jonathan Cameron Reviewed-by: Paul Cercueil Link: https://lore.kernel.org/r/20220130193147.279148-3-jic23@kernel.org

iio: accel: da280: convert probe to device-managed functions

2021-07-17T17:57:55Z

This is another simple conversion to device-managed functions, requiring the use of devm_iio_device_register() and moving the disabling of the device on a devm_add_action_or_reset() hook. The i2c_set_clientdata() can be removed, as the PM functions can work with just the device object, to obtain the i2c_client object. Signed-off-by: Alexandru Ardelean Link: https://lore.kernel.org/r/20210628141709.80534-1-aardelean@deviqon.com Signed-off-by: Jonathan Cameron

iio: Remove kernel-doc keyword in file header comment

2021-03-25T19:13:49Z

Remove kernel-doc keyword from function header comment. It fixes issues spotted by scripts/kernel-doc like: drivers/iio/.c:3: info: Scanning doc for function drivers/iio/.c:X: warning: expecting prototype for . Prototype was for () instead To reproduce the errors: scripts/kernel-doc -v -none $(find drivers/iio/ -name \*.c \ -exec head -2 {} \+ | grep -B2 -e '\*\*' | grep '==' | cut -d ' ' -f 2) After, confirm these errors are gone with: scripts/kernel-doc -v -none $(git show --name-only | grep -e "^driver") Signed-off-by: Gwendal Grignou Link: https://lore.kernel.org/r/20210309234314.2208256-1-gwendal@chromium.org Signed-off-by: Jonathan Cameron

iio: remove explicit IIO device parent assignment

2020-06-14T10:49:59Z

This patch applies the semantic patch: @@ expression I, P, SP; @@ I = devm_iio_device_alloc(P, SP); ... - I->dev.parent = P; It updates 302 files and does 307 deletions. This semantic patch also removes some comments like '/* Establish that the iio_dev is a child of the i2c device */' But this is is only done in case where the block is left empty. The patch does not seem to cover all cases. It looks like in some cases a different variable is used in some cases to assign the parent, but it points to the same reference. In other cases, the block covered by ... may be just too big to be covered by the semantic patch. However, this looks pretty good as well, as it does cover a big bulk of the drivers that should remove the parent assignment. Signed-off-by: Alexandru Ardelean Signed-off-by: Jonathan Cameron

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 422

2019-06-05T15:37:15Z

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms and conditions of the gnu general public license version 2 as published by the free software foundation extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 101 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190113.822954939@linutronix.de Signed-off-by: Greg Kroah-Hartman