kernel/drivers/input/touchscreen/chipone_icn8318.c, branch linux-rolling-stable

Input: chipone_icn8318 - simplify with dev_err_probe()

2023-07-07T23:54:28Z

Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Hans de Goede Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20230625162817.100397-9-krzysztof.kozlowski@linaro.org 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: chipone_in8318 - switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

2023-01-10T04:25:24Z

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 #ifdef guards. Signed-off-by: Jonathan Cameron Cc: Hans de Goede Reviewed-by: Hans de Goede Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20230102181842.718010-38-jic23@kernel.org Signed-off-by: Dmitry Torokhov

Input: chipone_icn8318 - Convert to i2c's .probe_new()

2022-12-02T22:53:44Z

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 Reviewed-by: Hans de Goede Link: https://lore.kernel.org/r/20221118224540.619276-232-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov

Input: use input_device_enabled()

2020-12-03T06:10:33Z

Use the newly added helper in relevant input drivers. Signed-off-by: Andrzej Pietrasiewicz Link: https://lore.kernel.org/r/20200608112211.12125-3-andrzej.p@collabora.com Signed-off-by: Dmitry Torokhov

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30T18:26:32Z

Based on 1 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 as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman

Input: icn8318 - use of_touchscreen helpers for inverting / swapping axes

2016-07-15T21:50:56Z

Use the touchscreen_parse_properties() and touchscreen_report_pos() to perform coordinates transformation, instead of DIY code, which results in a nice cleanup. Signed-off-by: Hans de Goede Signed-off-by: Dmitry Torokhov

Input: drop owner assignment from i2c_driver

2015-07-17T23:57:00Z

i2c_driver does not need to set an owner because i2c_register_driver() will set it. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Dmitry Torokhov

Input: add support for ChipOne icn8318 based touchscreens

2015-03-24T18:27:52Z

The ChipOne icn8318 is an i2c capacitive touchscreen controller typically used in cheap android tablets, this commit adds a driver for it. Signed-off-by: Hans de Goede Signed-off-by: Dmitry Torokhov