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

Input: bcm-keypad - remove redundant of_match_ptr()

2024-01-20T08:54:22Z

The driver depends on CONFIG_OF, it is not necessary to use of_match_ptr() here. Signed-off-by: Ruan Jinjie Link: https://lore.kernel.org/r/20230809101626.2664651-1-ruanjinjie@huawei.com Signed-off-by: Dmitry Torokhov

Input: bcm-keypad - correct dev_err_probe() error

2023-07-12T18:54:19Z

Pass proper PTR_ERR as dev_err_probe() argument. Fixes: a2c795b696b2 ("Input: bcm-keypad - simplify with dev_err_probe()") Reported-by: kernel test robot Reported-by: Dan Carpenter Closes: https://lore.kernel.org/r/202306261505.wTjCXRIO-lkp@intel.com/ Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20230711072449.43569-1-krzysztof.kozlowski@linaro.org Signed-off-by: Dmitry Torokhov

Input: bcm-keypad - convert to devm_platform_ioremap_resource()

2023-07-11T00:44:24Z

Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li Link: https://lore.kernel.org/r/20230705052346.39337-1-frank.li@vivo.com Signed-off-by: Dmitry Torokhov

Input: bcm-keypad - simplify with dev_err_probe()

2023-07-07T23:54:30Z

Common pattern of handling deferred probe can be simplified with dev_err_probe() and devm_clk_get_optional(). Less code and the error value gets printed. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Hans de Goede Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20230625162817.100397-23-krzysztof.kozlowski@linaro.org Signed-off-by: Dmitry Torokhov

treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_30.RULE (part 2)

2022-06-10T12:51:35Z

Based on the normalized pattern: 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 version 2 this program is distributed as is without any warranty of any kind whether express or implied without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference. Reviewed-by: Allison Randal Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

Input: bcm-keypad - remove unneeded NULL check before clk_disable_unprepare

2022-05-17T04:10:12Z

clk_disable_unprepare() already checks NULL by using IS_ERR_OR_NULL. Remove unneeded NULL check for kp->clk. Signed-off-by: Wan Jiabing Link: https://lore.kernel.org/r/20220516085511.10679-1-wanjiabing@vivo.com Signed-off-by: Dmitry Torokhov

Input: remove dev_err() usage after platform_get_irq()

2019-08-14T17:49:01Z

We don't need dev_err() messages when platform_get_irq() fails now that platform_get_irq() prints an error message itself when something goes wrong. Let's remove these prints with a simple semantic patch. // @@ expression ret; struct platform_device *E; @@ ret = ( platform_get_irq(E, ...) | platform_get_irq_byname(E, ...) ); if ( \( ret < 0 \| ret <= 0 \) ) { ( -if (ret != -EPROBE_DEFER) -{ ... -dev_err(...); -... } | ... -dev_err(...); ) ... } // While we're here, remove braces on if statements that only have one statement (manually). Signed-off-by: Stephen Boyd Signed-off-by: Dmitry Torokhov

Input: matrix-keypad - switch to using generic device properties

2017-01-31T19:31:48Z

Instead of being OF-specific, let's switch to using generic device properties, which will make this code usable on ACPI, device tree and legacy boards that use property sets. As part of the change let's rename matrix_keypad_parse_of_params() to matrix_keypad_parse_properties(). Signed-off-by: Dmitry Torokhov

Input: bcm-keypad - drop unnecessary call to platform_set_drvdata

2017-01-18T19:49:22Z

There is no call to platform_get_drvdata() or dev_get_drvdata(). Drop the unnecessary call to platform_set_drvdata(). Signed-off-by: Guenter Roeck Signed-off-by: Dmitry Torokhov

Input: add driver for Broadcom keypad controller

2015-03-02T23:16:52Z

Broadcom Keypad controller is used to interface a SoC with a matrix-type keypad device. The keypad controller supports multiple row and column lines. A key can be placed at each intersection of a unique row and a unique column. The keypad controller can sense a key-press and key-release and report the event using an interrupt to the CPU. Reviewed-by: Ray Jui Signed-off-by: Scott Branden Signed-off-by: Dmitry Torokhov