kernel/drivers/input/keyboard/mpr121_touchkey.c, branch linux-rolling-stable

Input: mpr121 - use devm_regulator_get_enable_read_voltage()

2024-11-20T05:37:41Z

We can reduce boilerplate code by using devm_regulator_get_enable_read_voltage(). Reviewed-by: Jonathan Cameron Signed-off-by: David Lechner Link: https://lore.kernel.org/r/20241119-input-mpr121-regulator-get-enable-read-voltage-v3-1-1d8ee5c22f6c@baylibre.com Signed-off-by: Dmitry Torokhov

Input: drop explicit initialization of struct i2c_device_id::driver_data to 0

2024-05-13T22:43:19Z

These drivers don't use the driver_data member of struct i2c_device_id, so don't explicitly initialize this member. This prepares putting driver_data in an anonymous union which requires either no initialization or named designators. But it's also a nice cleanup on its own. While add it, also remove commas after the sentinel entries. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20240509174158.2211071-2-u.kleine-koenig@pengutronix.de Signed-off-by: Dmitry Torokhov

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

2023-05-17T16:59:11Z

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/20230517164645.162294-1-u.kleine-koenig@pengutronix.de Signed-off-by: Dmitry Torokhov

Input: mpr121-touchkey - switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

2022-12-07T21:27:05Z

SIMPLE_DEV_PM_OPS() is deprecated as it requires explicit protection against unused function warnings. The new combination of pm_sleep_ptr() and DEFINE_SIMPLE_DEV_PM_OPS() allows the compiler to see the functions, thus suppressing the warning, but still allowing the unused code to be removed. Thus also drop the __maybe_unused markings. Signed-off-by: Jonathan Cameron Link: https://lore.kernel.org/r/20221204180841.2211588-9-jic23@kernel.org Signed-off-by: Dmitry Torokhov

Input: mpr121_touchkey - Convert to i2c's .probe_new()

2022-12-02T22:53:41Z

The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20221118224540.619276-201-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov

Input: mpr121 - make use of the helper function devm_add_action_or_reset()

2021-09-23T04:56:50Z

The helper function devm_add_action_or_reset() will internally call devm_add_action(), and if devm_add_action() fails then it will execute the action mentioned and return the error code. So use devm_add_action_or_reset() instead of devm_add_action() to simplify the error handling, reduce the code. Signed-off-by: Cai Huoqing Link: https://lore.kernel.org/r/20210922125954.533-1-caihuoqing@baidu.com Signed-off-by: Dmitry Torokhov

Input: mpr121 - add polling mode

2019-10-16T00:43:54Z

In case the interrupt line is not available, polling can be used to read out the state of the keys. Period of the polling needs to be configured by the poll-interval DT property. Signed-off-by: Michal Vokáč Reviewed-by: Rob Herring Signed-off-by: Dmitry Torokhov

Input: mpr121 - switch to use device_property_count_u32()

2019-08-12T07:03:10Z

Use use device_property_count_u32() directly, that makes code neater. Signed-off-by: Andy Shevchenko Signed-off-by: Dmitry Torokhov

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19T15:09:55Z

Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms 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 4122 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Enrico Weigelt Reviewed-by: Kate Stewart Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman

Input: keyboard - use local variables consistently

2017-01-22T07:51:54Z

If a function declares a variable to access a structure element, use it consistently. Signed-off-by: Guenter Roeck Signed-off-by: Dmitry Torokhov