diff options
| -rw-r--r-- | drivers/input/Kconfig | 14 | ||||
| -rw-r--r-- | drivers/input/Makefile | 1 | ||||
| -rw-r--r-- | drivers/input/evbug.c | 100 |
3 files changed, 0 insertions, 115 deletions
diff --git a/drivers/input/Kconfig b/drivers/input/Kconfig index 3bdbd34314b3..88ecdf5218ee 100644 --- a/drivers/input/Kconfig +++ b/drivers/input/Kconfig @@ -152,20 +152,6 @@ config INPUT_EVDEV To compile this driver as a module, choose M here: the module will be called evdev. -config INPUT_EVBUG - tristate "Event debugging" - help - Say Y here if you have a problem with the input subsystem and - want all events (keypresses, mouse movements), to be output to - the system log. While this is useful for debugging, it's also - a security threat - your keypresses include your passwords, of - course. - - If unsure, say N. - - To compile this driver as a module, choose M here: the - module will be called evbug. - config INPUT_KUNIT_TEST tristate "KUnit tests for Input" if !KUNIT_ALL_TESTS depends on INPUT && KUNIT diff --git a/drivers/input/Makefile b/drivers/input/Makefile index c78753274921..930b64d2115e 100644 --- a/drivers/input/Makefile +++ b/drivers/input/Makefile @@ -18,7 +18,6 @@ obj-$(CONFIG_INPUT_LEDS) += input-leds.o obj-$(CONFIG_INPUT_MOUSEDEV) += mousedev.o obj-$(CONFIG_INPUT_JOYDEV) += joydev.o obj-$(CONFIG_INPUT_EVDEV) += evdev.o -obj-$(CONFIG_INPUT_EVBUG) += evbug.o obj-$(CONFIG_INPUT_KEYBOARD) += keyboard/ obj-$(CONFIG_INPUT_MOUSE) += mouse/ diff --git a/drivers/input/evbug.c b/drivers/input/evbug.c deleted file mode 100644 index e47bdf92088a..000000000000 --- a/drivers/input/evbug.c +++ /dev/null @@ -1,100 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Copyright (c) 1999-2001 Vojtech Pavlik - */ - -/* - * Input driver event debug module - dumps all events into syslog - */ - -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -#include <linux/slab.h> -#include <linux/module.h> -#include <linux/input.h> -#include <linux/init.h> -#include <linux/device.h> - -MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>"); -MODULE_DESCRIPTION("Input driver event debug module"); -MODULE_LICENSE("GPL"); - -static void evbug_event(struct input_handle *handle, unsigned int type, unsigned int code, int value) -{ - printk(KERN_DEBUG pr_fmt("Event. Dev: %s, Type: %d, Code: %d, Value: %d\n"), - dev_name(&handle->dev->dev), type, code, value); -} - -static int evbug_connect(struct input_handler *handler, struct input_dev *dev, - const struct input_device_id *id) -{ - struct input_handle *handle; - int error; - - handle = kzalloc(sizeof(struct input_handle), GFP_KERNEL); - if (!handle) - return -ENOMEM; - - handle->dev = dev; - handle->handler = handler; - handle->name = "evbug"; - - error = input_register_handle(handle); - if (error) - goto err_free_handle; - - error = input_open_device(handle); - if (error) - goto err_unregister_handle; - - printk(KERN_DEBUG pr_fmt("Connected device: %s (%s at %s)\n"), - dev_name(&dev->dev), - dev->name ?: "unknown", - dev->phys ?: "unknown"); - - return 0; - - err_unregister_handle: - input_unregister_handle(handle); - err_free_handle: - kfree(handle); - return error; -} - -static void evbug_disconnect(struct input_handle *handle) -{ - printk(KERN_DEBUG pr_fmt("Disconnected device: %s\n"), - dev_name(&handle->dev->dev)); - - input_close_device(handle); - input_unregister_handle(handle); - kfree(handle); -} - -static const struct input_device_id evbug_ids[] = { - { .driver_info = 1 }, /* Matches all devices */ - { }, /* Terminating zero entry */ -}; - -MODULE_DEVICE_TABLE(input, evbug_ids); - -static struct input_handler evbug_handler = { - .event = evbug_event, - .connect = evbug_connect, - .disconnect = evbug_disconnect, - .name = "evbug", - .id_table = evbug_ids, -}; - -static int __init evbug_init(void) -{ - return input_register_handler(&evbug_handler); -} - -static void __exit evbug_exit(void) -{ - input_unregister_handler(&evbug_handler); -} - -module_init(evbug_init); -module_exit(evbug_exit); |