Input: remove no longer used power.c handler

Delete the never-compiled source file drivers/input/power.c, and
remove its entry from the corresponding Makefile, as there is no
Kconfig file that refers to the config option INPUT_POWER

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

diff --git a/drivers/input/Makefile b/drivers/input/Makefile
index da575de..b4cd106 100644 (file)
--- a/drivers/input/Makefile
+++ b/drivers/input/Makefile
@@ -13,7 +13,6 @@ obj-$(CONFIG_INPUT_MOUSEDEV)  += mousedev.o
 obj-$(CONFIG_INPUT_JOYDEV)     += joydev.o
 obj-$(CONFIG_INPUT_EVDEV)      += evdev.o
 obj-$(CONFIG_INPUT_TSDEV)      += tsdev.o
-obj-$(CONFIG_INPUT_POWER)      += power.o
 obj-$(CONFIG_INPUT_EVBUG)      += evbug.o
 
 obj-$(CONFIG_INPUT_KEYBOARD)   += keyboard/

diff --git a/drivers/input/power.c b/drivers/input/power.c
deleted file mode 100644 (file)
index e28d264..0000000
--- a/drivers/input/power.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * $Id: power.c,v 1.10 2001/09/25 09:17:15 vojtech Exp $
- *
- *  Copyright (c) 2001 "Crazy" James Simmons
- *
- *  Input driver Power Management.
- *
- *  Sponsored by Transvirtual Technology.
- */
-
-/*
- * 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.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Should you need to contact me, the author, you can do so by
- * e-mail - mail your message to <jsimmons@transvirtual.com>.
- */
-
-#include <linux/module.h>
-#include <linux/input.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/tty.h>
-#include <linux/delay.h>
-#include <linux/pm.h>
-
-static struct input_handler power_handler;
-
-/*
- * Power management can't be done in a interrupt context. So we have to
- * use keventd.
- */
-static int suspend_button_pushed;
-static void suspend_button_task_handler(struct work_struct *work)
-{
-        udelay(200); /* debounce */
-        suspend_button_pushed = 0;
-}
-
-static DECLARE_WORK(suspend_button_task, suspend_button_task_handler);
-
-static void power_event(struct input_handle *handle, unsigned int type,
-                       unsigned int code, int down)
-{
-       struct input_dev *dev = handle->dev;
-
-       printk("Entering power_event\n");
-
-       if (type == EV_PWR) {
-               switch (code) {
-                       case KEY_SUSPEND:
-                               printk("Powering down entire device\n");
-
-                               if (!suspend_button_pushed) {
-                                       suspend_button_pushed = 1;
-                                       schedule_work(&suspend_button_task);
-                               }
-                               break;
-                       case KEY_POWER:
-                               /* Hum power down the machine. */
-                               break;
-                       default:
-                               return;
-               }
-       }
-
-       if (type == EV_KEY) {
-               switch (code) {
-                       case KEY_SUSPEND:
-                               printk("Powering down input device\n");
-                               /* This is risky. See pm.h for details. */
-                               if (dev->state != PM_RESUME)
-                                       dev->state = PM_RESUME;
-                               else
-                                       dev->state = PM_SUSPEND;
-                                /* pm_send(dev->pm_dev, dev->state, dev); */
-                               break;
-                       case KEY_POWER:
-                               /* Turn the input device off completely ? */
-                               break;
-                       default:
-                               return;
-               }
-       }
-       return;
-}
-
-static int power_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 = "power";
-
-       error = input_register_handle(handle);
-       if (error)
-               goto err_free_handle;
-
-       error = input_open_device(handle);
-       if (error)
-               goto err_unregister_handle;
-
-       return 0;
-
- err_unregister_handle:
-       input_unregister_handle(handle);
- err_free_handle:
-       kfree(handle);
-       return error;
-}
-
-static void power_disconnect(struct input_handle *handle)
-{
-       input_close_device(handle);
-       input_unregister_handle(handle);
-       kfree(handle);
-}
-
-static const struct input_device_id power_ids[] = {
-       {
-               .flags = INPUT_DEVICE_ID_MATCH_EVBIT | INPUT_DEVICE_ID_MATCH_KEYBIT,
-               .evbit = { BIT(EV_KEY) },
-               .keybit = { [LONG(KEY_SUSPEND)] = BIT(KEY_SUSPEND) }
-       },
-       {
-               .flags = INPUT_DEVICE_ID_MATCH_EVBIT | INPUT_DEVICE_ID_MATCH_KEYBIT,
-               .evbit = { BIT(EV_KEY) },
-               .keybit = { [LONG(KEY_POWER)] = BIT(KEY_POWER) }
-       },
-       {
-               .flags = INPUT_DEVICE_ID_MATCH_EVBIT,
-               .evbit = { BIT(EV_PWR) },
-       },
-       { },    /* Terminating entry */
-};
-
-MODULE_DEVICE_TABLE(input, power_ids);
-
-static struct input_handler power_handler = {
-       .event =        power_event,
-       .connect =      power_connect,
-       .disconnect =   power_disconnect,
-       .name =         "power",
-       .id_table =     power_ids,
-};
-
-static int __init power_init(void)
-{
-       return input_register_handler(&power_handler);
-}
-
-static void __exit power_exit(void)
-{
-       input_unregister_handler(&power_handler);
-}
-
-module_init(power_init);
-module_exit(power_exit);
-
-MODULE_AUTHOR("James Simmons <jsimmons@transvirtual.com>");
-MODULE_DESCRIPTION("Input Power Management driver");
-MODULE_LICENSE("GPL");