1 files changed, 0 insertions, 349 deletions
diff --git a/package/system/button-hotplug/src/button-hotplug.c b/package/system/button-hotplug/src/button-hotplug.c
deleted file mode 100644
index 4a8c4a88ed..0000000000
--- a/package/system/button-hotplug/src/button-hotplug.c
+++ /dev/null
@@ -1,349 +0,0 @@
-/*
- *  Button Hotplug driver
- *
- *  Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
- *
- *  Based on the diag.c - GPIO interface driver for Broadcom boards
- *    Copyright (C) 2006 Mike Baker <mbm@openwrt.org>,
- *    Copyright (C) 2006-2007 Felix Fietkau <nbd@openwrt.org>
- *    Copyright (C) 2008 Andy Boyett <agb@openwrt.org>
- *
- *  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.
- */
-
-#include <linux/module.h>
-#include <linux/version.h>
-#include <linux/kmod.h>
-#include <linux/input.h>
-
-#include <linux/workqueue.h>
-#include <linux/skbuff.h>
-#include <linux/netlink.h>
-#include <linux/kobject.h>
-
-#define DRV_NAME	"button-hotplug"
-#define DRV_VERSION	"0.4.1"
-#define DRV_DESC	"Button Hotplug driver"
-
-#define BH_SKB_SIZE	2048
-
-#define PFX	DRV_NAME ": "
-
-#undef BH_DEBUG
-
-#ifdef BH_DEBUG
-#define BH_DBG(fmt, args...) printk(KERN_DEBUG "%s: " fmt, DRV_NAME, ##args )
-#else
-#define BH_DBG(fmt, args...) do {} while (0)
-#endif
-
-#define BH_ERR(fmt, args...) printk(KERN_ERR "%s: " fmt, DRV_NAME, ##args )
-
-#ifndef BIT_MASK
-#define BIT_MASK(nr)            (1UL << ((nr) % BITS_PER_LONG))
-#endif
-
-struct bh_priv {
-	unsigned long		*seen;
-	struct input_handle	handle;
-};
-
-struct bh_event {
-	const char		*name;
-	char			*action;
-	unsigned long		seen;
-
-	struct sk_buff		*skb;
-	struct work_struct	work;
-};
-
-struct bh_map {
-	unsigned int	code;
-	const char	*name;
-};
-
-extern u64 uevent_next_seqnum(void);
-
-#define BH_MAP(_code, _name)		\
-	{				\
-		.code = (_code),	\
-		.name = (_name),	\
-	}
-
-static struct bh_map button_map[] = {
-	BH_MAP(BTN_0,		"BTN_0"),
-	BH_MAP(BTN_1,		"BTN_1"),
-	BH_MAP(BTN_2,		"BTN_2"),
-	BH_MAP(BTN_3,		"BTN_3"),
-	BH_MAP(BTN_4,		"BTN_4"),
-	BH_MAP(BTN_5,		"BTN_5"),
-	BH_MAP(BTN_6,		"BTN_6"),
-	BH_MAP(BTN_7,		"BTN_7"),
-	BH_MAP(BTN_8,		"BTN_8"),
-	BH_MAP(BTN_9,		"BTN_9"),
-	BH_MAP(KEY_RESTART,	"reset"),
-#ifdef KEY_WPS_BUTTON
-	BH_MAP(KEY_WPS_BUTTON,	"wps"),
-#endif /* KEY_WPS_BUTTON */
-};
-
-/* -------------------------------------------------------------------------*/
-
-static int bh_event_add_var(struct bh_event *event, int argv,
-		const char *format, ...)
-{
-	static char buf[128];
-	char *s;
-	va_list args;
-	int len;
-
-	if (argv)
-		return 0;
-
-	va_start(args, format);
-	len = vsnprintf(buf, sizeof(buf), format, args);
-	va_end(args);
-
-	if (len >= sizeof(buf)) {
-		BH_ERR("buffer size too small\n");
-		WARN_ON(1);
-		return -ENOMEM;
-	}
-
-	s = skb_put(event->skb, len + 1);
-	strcpy(s, buf);
-
-	BH_DBG("added variable '%s'\n", s);
-
-	return 0;
-}
-
-static int button_hotplug_fill_event(struct bh_event *event)
-{
-	int ret;
-
-	ret = bh_event_add_var(event, 0, "HOME=%s", "/");
-	if (ret)
-		return ret;
-
-	ret = bh_event_add_var(event, 0, "PATH=%s",
-					"/sbin:/bin:/usr/sbin:/usr/bin");
-	if (ret)
-		return ret;
-
-	ret = bh_event_add_var(event, 0, "SUBSYSTEM=%s", "button");
-	if (ret)
-		return ret;
-
-	ret = bh_event_add_var(event, 0, "ACTION=%s", event->action);
-	if (ret)
-		return ret;
-
-	ret = bh_event_add_var(event, 0, "BUTTON=%s", event->name);
-	if (ret)
-		return ret;
-
-	ret = bh_event_add_var(event, 0, "SEEN=%ld", event->seen);
-	if (ret)
-		return ret;
-
-	ret = bh_event_add_var(event, 0, "SEQNUM=%llu", uevent_next_seqnum());
-
-	return ret;
-}
-
-static void button_hotplug_work(struct work_struct *work)
-{
-	struct bh_event *event = container_of(work, struct bh_event, work);
-	int ret = 0;
-
-	event->skb = alloc_skb(BH_SKB_SIZE, GFP_KERNEL);
-	if (!event->skb)
-		goto out_free_event;
-
-	ret = bh_event_add_var(event, 0, "%s@", event->action);
-	if (ret)
-		goto out_free_skb;
-
-	ret = button_hotplug_fill_event(event);
-	if (ret)
-		goto out_free_skb;
-
-	NETLINK_CB(event->skb).dst_group = 1;
-	broadcast_uevent(event->skb, 0, 1, GFP_KERNEL);
-
- out_free_skb:
-	if (ret) {
-		BH_ERR("work error %d\n", ret);
-		kfree_skb(event->skb);
-	}
- out_free_event:
-	kfree(event);
-}
-
-static int button_hotplug_create_event(const char *name, unsigned long seen,
-		int pressed)
-{
-	struct bh_event *event;
-
-	BH_DBG("create event, name=%s, seen=%lu, pressed=%d\n",
-		name, seen, pressed);
-
-	event = kzalloc(sizeof(*event), GFP_KERNEL);
-	if (!event)
-		return -ENOMEM;
-
-	event->name = name;
-	event->seen = seen;
-	event->action = pressed ? "pressed" : "released";
-
-	INIT_WORK(&event->work, (void *)(void *)button_hotplug_work);
-	schedule_work(&event->work);
-
-	return 0;
-}
-
-/* -------------------------------------------------------------------------*/
-
-#ifdef	CONFIG_HOTPLUG
-static int button_get_index(unsigned int code)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(button_map); i++)
-		if (button_map[i].code == code)
-			return i;
-
-	return -1;
-}
-static void button_hotplug_event(struct input_handle *handle,
-			   unsigned int type, unsigned int code, int value)
-{
-	struct bh_priv *priv = handle->private;
-	unsigned long seen = jiffies;
-	int btn;
-
-	BH_DBG("event type=%u, code=%u, value=%d\n", type, code, value);
-
-	if (type != EV_KEY)
-		return;
-
-	btn = button_get_index(code);
-	if (btn < 0)
-		return;
-
-	button_hotplug_create_event(button_map[btn].name,
-			(seen - priv->seen[btn]) / HZ, value);
-	priv->seen[btn] = seen;
-}
-#else
-static void button_hotplug_event(struct input_handle *handle,
-			   unsigned int type, unsigned int code, int value)
-{
-}
-#endif	/* CONFIG_HOTPLUG */
-
-static int button_hotplug_connect(struct input_handler *handler,
-		struct input_dev *dev, const struct input_device_id *id)
-{
-	struct bh_priv *priv;
-	int ret;
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(button_map); i++)
-		if (test_bit(button_map[i].code, dev->keybit))
-			break;
-
-	if (i == ARRAY_SIZE(button_map))
-		return -ENODEV;
-
-	priv = kzalloc(sizeof(*priv) +
-		       (sizeof(unsigned long) * ARRAY_SIZE(button_map)),
-		       GFP_KERNEL);
-	if (!priv)
-		return -ENOMEM;
-
-	priv->seen = (unsigned long *) &priv[1];
-	priv->handle.private = priv;
-	priv->handle.dev = dev;
-	priv->handle.handler = handler;
-	priv->handle.name = DRV_NAME;
-
-	ret = input_register_handle(&priv->handle);
-	if (ret)
-		goto err_free_priv;
-
-	ret = input_open_device(&priv->handle);
-	if (ret)
-		goto err_unregister_handle;
-
-	BH_DBG("connected to %s\n", dev->name);
-
-	return 0;
-
- err_unregister_handle:
-	input_unregister_handle(&priv->handle);
-
- err_free_priv:
-	kfree(priv);
-	return ret;
-}
-
-static void button_hotplug_disconnect(struct input_handle *handle)
-{
-	struct bh_priv *priv = handle->private;
-
-	input_close_device(handle);
-	input_unregister_handle(handle);
-
-	kfree(priv);
-}
-
-static const struct input_device_id button_hotplug_ids[] = {
-	{
-                .flags = INPUT_DEVICE_ID_MATCH_EVBIT,
-                .evbit = { BIT_MASK(EV_KEY) },
-        },
-	{
-		/* Terminating entry */
-	},
-};
-
-MODULE_DEVICE_TABLE(input, button_hotplug_ids);
-
-static struct input_handler button_hotplug_handler = {
-	.event =	button_hotplug_event,
-	.connect =	button_hotplug_connect,
-	.disconnect =	button_hotplug_disconnect,
-	.name =		DRV_NAME,
-	.id_table =	button_hotplug_ids,
-};
-
-/* -------------------------------------------------------------------------*/
-
-static int __init button_hotplug_init(void)
-{
-	int ret;
-
-	printk(KERN_INFO DRV_DESC " version " DRV_VERSION "\n");
-	ret = input_register_handler(&button_hotplug_handler);
-	if (ret)
-		BH_ERR("unable to register input handler\n");
-
-	return ret;
-}
-module_init(button_hotplug_init);
-
-static void __exit button_hotplug_exit(void)
-{
-	input_unregister_handler(&button_hotplug_handler);
-}
-module_exit(button_hotplug_exit);
-
-MODULE_DESCRIPTION(DRV_DESC);
-MODULE_VERSION(DRV_VERSION);
-MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
-MODULE_LICENSE("GPL v2");
-