kernel/drivers/input/misc/twl4030-vibra.c, branch linux-rolling-stable

Input: twl4030-vibra - use cleanup facility for device_node

2024-10-20T04:21:40Z

Use the '__free(device_node)' macro to simplify the code by automatically freeing the device node. Signed-off-by: Javier Carrasco Link: https://lore.kernel.org/r/20241010-input_automate_of_node_put-v1-5-ebc62138fbf8@gmail.com Signed-off-by: Dmitry Torokhov

Input: twl4030-vibra - switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

2023-01-10T04:25:23Z

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 Cc: Tony Lindgren Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20230102181842.718010-25-jic23@kernel.org Signed-off-by: Dmitry Torokhov

Input: twl4030-vibra - drop legacy, non DT boot support

2022-09-25T05:40:04Z

Legacy or non DT boot is no longer possible on systems where the tw4030/5030 is used. Drop the support for handling legacy pdata. Signed-off-by: Peter Ujfalusi Link: https://lore.kernel.org/r/20220616153323.29464-1-peter.ujfalusi@gmail.com Signed-off-by: Dmitry Torokhov

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336

2019-06-05T15:37:07Z

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 version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 51 franklin st fifth floor boston ma 02110 1301 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 246 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Alexios Zavras Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190530000436.674189849@linutronix.de Signed-off-by: Greg Kroah-Hartman

Input: twl4030-vibra - fix sibling-node lookup

2018-01-09T01:40:52Z

A helper purported to look up a child node based on its name was using the wrong of-helper and ended up prematurely freeing the parent of-node while searching the whole device tree depth-first starting at the parent node. Fixes: 64b9e4d803b1 ("input: twl4030-vibra: Support for DT booted kernel") Fixes: e661d0a04462 ("Input: twl4030-vibra - fix ERROR: Bad of_node_put() warning") Cc: stable # 3.7 Signed-off-by: Johan Hovold Signed-off-by: Dmitry Torokhov

mfd: twl: Move header file out of I2C realm

2017-09-04T13:41:02Z

include/linux/i2c is not for client devices. Move the header file to a more appropriate location. Signed-off-by: Wolfram Sang Acked-by: Greg Kroah-Hartman Acked-by: Alexandre Belloni Acked-by: Mark Brown Acked-by: Sebastian Reichel Acked-by: Jonathan Cameron Acked-by: Dmitry Torokhov Acked-by: Kishon Vijay Abraham I Acked-by: Bartlomiej Zolnierkiewicz Acked-by: Thierry Reding Acked-by: Tony Lindgren Acked-by: Daniel Thompson Acked-by: Linus Walleij Acked-by: Guenter Roeck Signed-off-by: Lee Jones

Input: twl4030-vibra - do not reparent to grandparent

2016-04-20T21:39:46Z

For devm-managed input devices we should not modify input device's parent, otherwise automatic release of resources will not work properly. Signed-off-by: Dmitry Torokhov

Input: twl4030-vibra - fix ERROR: Bad of_node_put() warning

2015-08-05T18:11:37Z

Fix following: [ 8.862274] ERROR: Bad of_node_put() on /ocp/i2c@48070000/twl@48/audio [ 8.869293] CPU: 0 PID: 1003 Comm: modprobe Not tainted 4.2.0-rc2-letux+ #1175 [ 8.876922] Hardware name: Generic OMAP36xx (Flattened Device Tree) [ 8.883514] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 8.891693] [] (show_stack) from [] (dump_stack+0x78/0x94) [ 8.899322] [] (dump_stack) from [] (kobject_release+0x68/0x7c) [ 8.907409] [] (kobject_release) from [] (twl4030_vibra_probe+0x74/0x188 [twl4030_vibra]) [ 8.917877] [] (twl4030_vibra_probe [twl4030_vibra]) from [] (platform_drv_probe+0x48/0x90) [ 8.928497] [] (platform_drv_probe) from [] (really_probe+0xd4/0x238) [ 8.937103] [] (really_probe) from [] (driver_probe_device+0x30/0x48) [ 8.945678] [] (driver_probe_device) from [] (__driver_attach+0x68/0x8c) [ 8.954589] [] (__driver_attach) from [] (bus_for_each_dev+0x50/0x84) [ 8.963226] [] (bus_for_each_dev) from [] (bus_add_driver+0xcc/0x1e4) [ 8.971832] [] (bus_add_driver) from [] (driver_register+0x9c/0xe0) [ 8.980255] [] (driver_register) from [] (do_one_initcall+0x100/0x1b8) [ 8.988983] [] (do_one_initcall) from [] (do_init_module+0x58/0x1c0) [ 8.997497] [] (do_init_module) from [] (SyS_init_module+0x54/0x64) [ 9.005950] [] (SyS_init_module) from [] (ret_fast_syscall+0x0/0x54) [ 9.015838] input: twl4030:vibrator as /devices/platform/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:audio/input/input2 node passed to of_find_node_by_name is put inside that function and new node is returned if found. Free returned node not already freed node. Signed-off-by: Marek Belisko Signed-off-by: Dmitry Torokhov

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2014-12-17T18:06:02Z

Pull input subsystem updates from Dmitry Torokhov: "Two new drivers for Elan hardware (for I2C touchpad and touchscreen found in several Chromebooks and other devices), a driver for Goodix touch panel, and small fixes to Cypress I2C trackpad and other input drivers. Also we switched to use __maybe_unused instead of gating suspend/ resume code with #ifdef guards to get better compile coverage" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (27 commits) Input: gpio_keys - fix warning regarding uninitialized 'button' variable Input: add support for Elan eKTH I2C touchscreens Input: gpio_keys - fix warning regarding uninitialized 'irq' variable Input: cyapa - use 'error' for error codes Input: cyapa - fix resuming the device Input: gpio_keys - add device tree support for interrupt only keys Input: amikbd - allocate temporary keymap buffer on the stack Input: amikbd - fix build if !CONFIG_HW_CONSOLE Input: lm8323 - missing error check in lm8323_set_disable() Input: initialize device counter variables with -1 Input: initialize input_no to -1 to avoid subtraction Input: i8042 - do not try to load on Intel NUC D54250WYK Input: atkbd - correct MSC_SCAN events for force_release keys Input: cyapa - switch to using managed resources Input: lifebook - use "static inline" instead of "inline" in lifebook.h Input: touchscreen - use __maybe_unused instead of ifdef around suspend/resume Input: mouse - use __maybe_unused instead of ifdef around suspend/resume Input: misc - use __maybe_unused instead of ifdef around suspend/resume Input: cap11xx - support for irq-active-high option Input: cap11xx - add support for various cap11xx devices ...

Input: misc - use __maybe_unused instead of ifdef around suspend/resume

2014-11-02T07:10:06Z

Use __maybe_unused instead of ifdef guards around suspend/resume functions, in order to increase build coverage and fix build warnings. Signed-off-by: Jingoo Han Signed-off-by: Dmitry Torokhov