kernel: Make the patches apply on top of 4.19

This makes the patches which were just copied in the previous commit
apply on top of kernel 4.19.

The patches in the backports-4.19 folder were checked if they are really
in kernel 4.19 based on the title and only removed if they were found in
the upstream kernel.

The following additional patches form the pending folder went into
upstream Linux 4.19:
pending-4.19/171-usb-dwc2-Fix-inefficient-copy-of-unaligned-buffers.patch
pending-4.19/190-2-5-e1000e-Fix-wrong-comment-related-to-link-detection.patch
pending-4.19/478-mtd-spi-nor-Add-support-for-XM25QH64A-and-XM25QH128A.patch
pending-4.19/479-mtd-spi-nor-add-eon-en25qh32.patch
pending-4.19/950-tty-serial-exar-generalize-rs485-setup.patch
pending-4.19/340-MIPS-mm-remove-mips_dma_mapping_error.patch

Bigger changes were introduced to the m25p80 spi nor driver, as far as I
saw it in the new code, it now has the functionality provided in this
patch:
pending-4.19/450-mtd-m25p80-allow-fallback-from-spi_flash_read-to-reg.patch

Part of this patch went upstream independent of OpenWrt:
hack-4.19/220-gc_sections.patch
This patch was reworked to match the changes done upstream.

The MIPS DMA API changed a lot, this patch was rewritten to match the
new DMA handling:
pending-4.19/341-MIPS-mm-remove-no-op-dma_map_ops-where-possible.patch

I did bigger manual changes to the following patches and I am not 100% sure if they are all correct:
pending-4.19/0931-w1-gpio-fix-problem-with-platfom-data-in-w1-gpio.patch
pending-4.19/411-mtd-partial_eraseblock_write.patch
pending-4.19/600-netfilter_conntrack_flush.patch
pending-4.19/611-netfilter_match_bypass_default_table.patch
pending-4.19/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch
hack-4.19/211-host_tools_portability.patch
hack-4.19/221-module_exports.patch
hack-4.19/321-powerpc_crtsavres_prereq.patch
hack-4.19/902-debloat_proc.patch

This is based on patchset from Marko Ratkaj <marko.ratkaj@sartura.hr>

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

1 files changed, 0 insertions, 588 deletions

diff --git a/target/linux/generic/backport-4.19/400-v4.16-leds-trigger-Introduce-a-NETDEV-trigger.patch b/target/linux/generic/backport-4.19/400-v4.16-leds-trigger-Introduce-a-NETDEV-trigger.patch
deleted file mode 100644
index b7d680a11b..0000000000
--- a/target/linux/generic/backport-4.19/400-v4.16-leds-trigger-Introduce-a-NETDEV-trigger.patch
+++ /dev/null
@@ -1,588 +0,0 @@
-From 06f502f57d0d7728f9fa0f157ec5e4111ddb98f6 Mon Sep 17 00:00:00 2001
-From: Ben Whitten <ben.whitten@gmail.com>
-Date: Sun, 10 Dec 2017 21:17:55 +0000
-Subject: [PATCH] leds: trigger: Introduce a NETDEV trigger
-
-This commit introduces a NETDEV trigger for named device
-activity. Available triggers are link, rx, and tx.
-
-Signed-off-by: Ben Whitten <ben.whitten@gmail.com>
-Acked-by: Pavel Machek <pavel@ucw.cz>
-Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
----
- .../ABI/testing/sysfs-class-led-trigger-netdev     |  45 ++
- drivers/leds/trigger/Kconfig                       |   7 +
- drivers/leds/trigger/Makefile                      |   1 +
- drivers/leds/trigger/ledtrig-netdev.c              | 496 +++++++++++++++++++++
- 4 files changed, 549 insertions(+)
- create mode 100644 Documentation/ABI/testing/sysfs-class-led-trigger-netdev
- create mode 100644 drivers/leds/trigger/ledtrig-netdev.c
-
---- /dev/null
-+++ b/Documentation/ABI/testing/sysfs-class-led-trigger-netdev
-@@ -0,0 +1,45 @@
-+What:		/sys/class/leds/<led>/device_name
-+Date:		Dec 2017
-+KernelVersion:	4.16
-+Contact:	linux-leds@vger.kernel.org
-+Description:
-+		Specifies the network device name to monitor.
-+
-+What:		/sys/class/leds/<led>/interval
-+Date:		Dec 2017
-+KernelVersion:	4.16
-+Contact:	linux-leds@vger.kernel.org
-+Description:
-+		Specifies the duration of the LED blink in milliseconds.
-+		Defaults to 50 ms.
-+
-+What:		/sys/class/leds/<led>/link
-+Date:		Dec 2017
-+KernelVersion:	4.16
-+Contact:	linux-leds@vger.kernel.org
-+Description:
-+		Signal the link state of the named network device.
-+		If set to 0 (default), the LED's normal state is off.
-+		If set to 1, the LED's normal state reflects the link state
-+		of the named network device.
-+		Setting this value also immediately changes the LED state.
-+
-+What:		/sys/class/leds/<led>/tx
-+Date:		Dec 2017
-+KernelVersion:	4.16
-+Contact:	linux-leds@vger.kernel.org
-+Description:
-+		Signal transmission of data on the named network device.
-+		If set to 0 (default), the LED will not blink on transmission.
-+		If set to 1, the LED will blink for the milliseconds specified
-+		in interval to signal transmission.
-+
-+What:		/sys/class/leds/<led>/rx
-+Date:		Dec 2017
-+KernelVersion:	4.16
-+Contact:	linux-leds@vger.kernel.org
-+Description:
-+		Signal reception of data on the named network device.
-+		If set to 0 (default), the LED will not blink on reception.
-+		If set to 1, the LED will blink for the milliseconds specified
-+		in interval to signal reception.
---- a/drivers/leds/trigger/Kconfig
-+++ b/drivers/leds/trigger/Kconfig
-@@ -126,4 +126,11 @@ config LEDS_TRIGGER_PANIC
- 	  a different trigger.
- 	  If unsure, say Y.
- 
-+config LEDS_TRIGGER_NETDEV
-+	tristate "LED Netdev Trigger"
-+	depends on NET && LEDS_TRIGGERS
-+	help
-+	  This allows LEDs to be controlled by network device activity.
-+	  If unsure, say Y.
-+
- endif # LEDS_TRIGGERS
---- a/drivers/leds/trigger/Makefile
-+++ b/drivers/leds/trigger/Makefile
-@@ -11,3 +11,4 @@ obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON)	+=
- obj-$(CONFIG_LEDS_TRIGGER_TRANSIENT)	+= ledtrig-transient.o
- obj-$(CONFIG_LEDS_TRIGGER_CAMERA)	+= ledtrig-camera.o
- obj-$(CONFIG_LEDS_TRIGGER_PANIC)	+= ledtrig-panic.o
-+obj-$(CONFIG_LEDS_TRIGGER_NETDEV)	+= ledtrig-netdev.o
---- /dev/null
-+++ b/drivers/leds/trigger/ledtrig-netdev.c
-@@ -0,0 +1,496 @@
-+// SPDX-License-Identifier: GPL-2.0
-+// Copyright 2017 Ben Whitten <ben.whitten@gmail.com>
-+// Copyright 2007 Oliver Jowett <oliver@opencloud.com>
-+//
-+// LED Kernel Netdev Trigger
-+//
-+// Toggles the LED to reflect the link and traffic state of a named net device
-+//
-+// Derived from ledtrig-timer.c which is:
-+//  Copyright 2005-2006 Openedhand Ltd.
-+//  Author: Richard Purdie <rpurdie@openedhand.com>
-+
-+#include <linux/atomic.h>
-+#include <linux/ctype.h>
-+#include <linux/device.h>
-+#include <linux/init.h>
-+#include <linux/jiffies.h>
-+#include <linux/kernel.h>
-+#include <linux/leds.h>
-+#include <linux/list.h>
-+#include <linux/module.h>
-+#include <linux/netdevice.h>
-+#include <linux/spinlock.h>
-+#include <linux/timer.h>
-+#include "../leds.h"
-+
-+/*
-+ * Configurable sysfs attributes:
-+ *
-+ * device_name - network device name to monitor
-+ * interval - duration of LED blink, in milliseconds
-+ * link -  LED's normal state reflects whether the link is up
-+ *         (has carrier) or not
-+ * tx -  LED blinks on transmitted data
-+ * rx -  LED blinks on receive data
-+ *
-+ */
-+
-+struct led_netdev_data {
-+	spinlock_t lock;
-+
-+	struct delayed_work work;
-+	struct notifier_block notifier;
-+
-+	struct led_classdev *led_cdev;
-+	struct net_device *net_dev;
-+
-+	char device_name[IFNAMSIZ];
-+	atomic_t interval;
-+	unsigned int last_activity;
-+
-+	unsigned long mode;
-+#define NETDEV_LED_LINK	0
-+#define NETDEV_LED_TX	1
-+#define NETDEV_LED_RX	2
-+#define NETDEV_LED_MODE_LINKUP	3
-+};
-+
-+enum netdev_led_attr {
-+	NETDEV_ATTR_LINK,
-+	NETDEV_ATTR_TX,
-+	NETDEV_ATTR_RX
-+};
-+
-+static void set_baseline_state(struct led_netdev_data *trigger_data)
-+{
-+	int current_brightness;
-+	struct led_classdev *led_cdev = trigger_data->led_cdev;
-+
-+	current_brightness = led_cdev->brightness;
-+	if (current_brightness)
-+		led_cdev->blink_brightness = current_brightness;
-+	if (!led_cdev->blink_brightness)
-+		led_cdev->blink_brightness = led_cdev->max_brightness;
-+
-+	if (!test_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode))
-+		led_set_brightness(led_cdev, LED_OFF);
-+	else {
-+		if (test_bit(NETDEV_LED_LINK, &trigger_data->mode))
-+			led_set_brightness(led_cdev,
-+					   led_cdev->blink_brightness);
-+		else
-+			led_set_brightness(led_cdev, LED_OFF);
-+
-+		/* If we are looking for RX/TX start periodically
-+		 * checking stats
-+		 */
-+		if (test_bit(NETDEV_LED_TX, &trigger_data->mode) ||
-+		    test_bit(NETDEV_LED_RX, &trigger_data->mode))
-+			schedule_delayed_work(&trigger_data->work, 0);
-+	}
-+}
-+
-+static ssize_t device_name_show(struct device *dev,
-+				struct device_attribute *attr, char *buf)
-+{
-+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
-+	struct led_netdev_data *trigger_data = led_cdev->trigger_data;
-+	ssize_t len;
-+
-+	spin_lock_bh(&trigger_data->lock);
-+	len = sprintf(buf, "%s\n", trigger_data->device_name);
-+	spin_unlock_bh(&trigger_data->lock);
-+
-+	return len;
-+}
-+
-+static ssize_t device_name_store(struct device *dev,
-+				 struct device_attribute *attr, const char *buf,
-+				 size_t size)
-+{
-+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
-+	struct led_netdev_data *trigger_data = led_cdev->trigger_data;
-+
-+	if (size >= IFNAMSIZ)
-+		return -EINVAL;
-+
-+	cancel_delayed_work_sync(&trigger_data->work);
-+
-+	spin_lock_bh(&trigger_data->lock);
-+
-+	if (trigger_data->net_dev) {
-+		dev_put(trigger_data->net_dev);
-+		trigger_data->net_dev = NULL;
-+	}
-+
-+	strncpy(trigger_data->device_name, buf, size);
-+	if (size > 0 && trigger_data->device_name[size - 1] == '\n')
-+		trigger_data->device_name[size - 1] = 0;
-+
-+	if (trigger_data->device_name[0] != 0)
-+		trigger_data->net_dev =
-+		    dev_get_by_name(&init_net, trigger_data->device_name);
-+
-+	clear_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode);
-+	if (trigger_data->net_dev != NULL)
-+		if (netif_carrier_ok(trigger_data->net_dev))
-+			set_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode);
-+
-+	trigger_data->last_activity = 0;
-+
-+	set_baseline_state(trigger_data);
-+	spin_unlock_bh(&trigger_data->lock);
-+
-+	return size;
-+}
-+
-+static DEVICE_ATTR_RW(device_name);
-+
-+static ssize_t netdev_led_attr_show(struct device *dev, char *buf,
-+	enum netdev_led_attr attr)
-+{
-+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
-+	struct led_netdev_data *trigger_data = led_cdev->trigger_data;
-+	int bit;
-+
-+	switch (attr) {
-+	case NETDEV_ATTR_LINK:
-+		bit = NETDEV_LED_LINK;
-+		break;
-+	case NETDEV_ATTR_TX:
-+		bit = NETDEV_LED_TX;
-+		break;
-+	case NETDEV_ATTR_RX:
-+		bit = NETDEV_LED_RX;
-+		break;
-+	default:
-+		return -EINVAL;
-+	}
-+
-+	return sprintf(buf, "%u\n", test_bit(bit, &trigger_data->mode));
-+}
-+
-+static ssize_t netdev_led_attr_store(struct device *dev, const char *buf,
-+	size_t size, enum netdev_led_attr attr)
-+{
-+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
-+	struct led_netdev_data *trigger_data = led_cdev->trigger_data;
-+	unsigned long state;
-+	int ret;
-+	int bit;
-+
-+	ret = kstrtoul(buf, 0, &state);
-+	if (ret)
-+		return ret;
-+
-+	switch (attr) {
-+	case NETDEV_ATTR_LINK:
-+		bit = NETDEV_LED_LINK;
-+		break;
-+	case NETDEV_ATTR_TX:
-+		bit = NETDEV_LED_TX;
-+		break;
-+	case NETDEV_ATTR_RX:
-+		bit = NETDEV_LED_RX;
-+		break;
-+	default:
-+		return -EINVAL;
-+	}
-+
-+	cancel_delayed_work_sync(&trigger_data->work);
-+
-+	if (state)
-+		set_bit(bit, &trigger_data->mode);
-+	else
-+		clear_bit(bit, &trigger_data->mode);
-+
-+	set_baseline_state(trigger_data);
-+
-+	return size;
-+}
-+
-+static ssize_t link_show(struct device *dev,
-+	struct device_attribute *attr, char *buf)
-+{
-+	return netdev_led_attr_show(dev, buf, NETDEV_ATTR_LINK);
-+}
-+
-+static ssize_t link_store(struct device *dev,
-+	struct device_attribute *attr, const char *buf, size_t size)
-+{
-+	return netdev_led_attr_store(dev, buf, size, NETDEV_ATTR_LINK);
-+}
-+
-+static DEVICE_ATTR_RW(link);
-+
-+static ssize_t tx_show(struct device *dev,
-+	struct device_attribute *attr, char *buf)
-+{
-+	return netdev_led_attr_show(dev, buf, NETDEV_ATTR_TX);
-+}
-+
-+static ssize_t tx_store(struct device *dev,
-+	struct device_attribute *attr, const char *buf, size_t size)
-+{
-+	return netdev_led_attr_store(dev, buf, size, NETDEV_ATTR_TX);
-+}
-+
-+static DEVICE_ATTR_RW(tx);
-+
-+static ssize_t rx_show(struct device *dev,
-+	struct device_attribute *attr, char *buf)
-+{
-+	return netdev_led_attr_show(dev, buf, NETDEV_ATTR_RX);
-+}
-+
-+static ssize_t rx_store(struct device *dev,
-+	struct device_attribute *attr, const char *buf, size_t size)
-+{
-+	return netdev_led_attr_store(dev, buf, size, NETDEV_ATTR_RX);
-+}
-+
-+static DEVICE_ATTR_RW(rx);
-+
-+static ssize_t interval_show(struct device *dev,
-+			     struct device_attribute *attr, char *buf)
-+{
-+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
-+	struct led_netdev_data *trigger_data = led_cdev->trigger_data;
-+
-+	return sprintf(buf, "%u\n",
-+		       jiffies_to_msecs(atomic_read(&trigger_data->interval)));
-+}
-+
-+static ssize_t interval_store(struct device *dev,
-+			      struct device_attribute *attr, const char *buf,
-+			      size_t size)
-+{
-+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
-+	struct led_netdev_data *trigger_data = led_cdev->trigger_data;
-+	unsigned long value;
-+	int ret;
-+
-+	ret = kstrtoul(buf, 0, &value);
-+	if (ret)
-+		return ret;
-+
-+	/* impose some basic bounds on the timer interval */
-+	if (value >= 5 && value <= 10000) {
-+		cancel_delayed_work_sync(&trigger_data->work);
-+
-+		atomic_set(&trigger_data->interval, msecs_to_jiffies(value));
-+		set_baseline_state(trigger_data);	/* resets timer */
-+	}
-+
-+	return size;
-+}
-+
-+static DEVICE_ATTR_RW(interval);
-+
-+static int netdev_trig_notify(struct notifier_block *nb,
-+			      unsigned long evt, void *dv)
-+{
-+	struct net_device *dev =
-+		netdev_notifier_info_to_dev((struct netdev_notifier_info *)dv);
-+	struct led_netdev_data *trigger_data = container_of(nb,
-+							    struct
-+							    led_netdev_data,
-+							    notifier);
-+
-+	if (evt != NETDEV_UP && evt != NETDEV_DOWN && evt != NETDEV_CHANGE
-+	    && evt != NETDEV_REGISTER && evt != NETDEV_UNREGISTER
-+	    && evt != NETDEV_CHANGENAME)
-+		return NOTIFY_DONE;
-+
-+	if (strcmp(dev->name, trigger_data->device_name))
-+		return NOTIFY_DONE;
-+
-+	cancel_delayed_work_sync(&trigger_data->work);
-+
-+	spin_lock_bh(&trigger_data->lock);
-+
-+	clear_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode);
-+	switch (evt) {
-+	case NETDEV_REGISTER:
-+		if (trigger_data->net_dev)
-+			dev_put(trigger_data->net_dev);
-+		dev_hold(dev);
-+		trigger_data->net_dev = dev;
-+		break;
-+	case NETDEV_CHANGENAME:
-+	case NETDEV_UNREGISTER:
-+		if (trigger_data->net_dev) {
-+			dev_put(trigger_data->net_dev);
-+			trigger_data->net_dev = NULL;
-+		}
-+		break;
-+	case NETDEV_UP:
-+	case NETDEV_CHANGE:
-+		if (netif_carrier_ok(dev))
-+			set_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode);
-+		break;
-+	}
-+
-+	set_baseline_state(trigger_data);
-+
-+	spin_unlock_bh(&trigger_data->lock);
-+
-+	return NOTIFY_DONE;
-+}
-+
-+/* here's the real work! */
-+static void netdev_trig_work(struct work_struct *work)
-+{
-+	struct led_netdev_data *trigger_data = container_of(work,
-+							    struct
-+							    led_netdev_data,
-+							    work.work);
-+	struct rtnl_link_stats64 *dev_stats;
-+	unsigned int new_activity;
-+	struct rtnl_link_stats64 temp;
-+	unsigned long interval;
-+	int invert;
-+
-+	/* If we dont have a device, insure we are off */
-+	if (!trigger_data->net_dev) {
-+		led_set_brightness(trigger_data->led_cdev, LED_OFF);
-+		return;
-+	}
-+
-+	/* If we are not looking for RX/TX then return  */
-+	if (!test_bit(NETDEV_LED_TX, &trigger_data->mode) &&
-+	    !test_bit(NETDEV_LED_RX, &trigger_data->mode))
-+		return;
-+
-+	dev_stats = dev_get_stats(trigger_data->net_dev, &temp);
-+	new_activity =
-+	    (test_bit(NETDEV_LED_TX, &trigger_data->mode) ?
-+		dev_stats->tx_packets : 0) +
-+	    (test_bit(NETDEV_LED_RX, &trigger_data->mode) ?
-+		dev_stats->rx_packets : 0);
-+
-+	if (trigger_data->last_activity != new_activity) {
-+		led_stop_software_blink(trigger_data->led_cdev);
-+
-+		invert = test_bit(NETDEV_LED_LINK, &trigger_data->mode);
-+		interval = jiffies_to_msecs(
-+				atomic_read(&trigger_data->interval));
-+		/* base state is ON (link present) */
-+		led_blink_set_oneshot(trigger_data->led_cdev,
-+				      &interval,
-+				      &interval,
-+				      invert);
-+		trigger_data->last_activity = new_activity;
-+	}
-+
-+	schedule_delayed_work(&trigger_data->work,
-+			(atomic_read(&trigger_data->interval)*2));
-+}
-+
-+static void netdev_trig_activate(struct led_classdev *led_cdev)
-+{
-+	struct led_netdev_data *trigger_data;
-+	int rc;
-+
-+	trigger_data = kzalloc(sizeof(struct led_netdev_data), GFP_KERNEL);
-+	if (!trigger_data)
-+		return;
-+
-+	spin_lock_init(&trigger_data->lock);
-+
-+	trigger_data->notifier.notifier_call = netdev_trig_notify;
-+	trigger_data->notifier.priority = 10;
-+
-+	INIT_DELAYED_WORK(&trigger_data->work, netdev_trig_work);
-+
-+	trigger_data->led_cdev = led_cdev;
-+	trigger_data->net_dev = NULL;
-+	trigger_data->device_name[0] = 0;
-+
-+	trigger_data->mode = 0;
-+	atomic_set(&trigger_data->interval, msecs_to_jiffies(50));
-+	trigger_data->last_activity = 0;
-+
-+	led_cdev->trigger_data = trigger_data;
-+
-+	rc = device_create_file(led_cdev->dev, &dev_attr_device_name);
-+	if (rc)
-+		goto err_out;
-+	rc = device_create_file(led_cdev->dev, &dev_attr_link);
-+	if (rc)
-+		goto err_out_device_name;
-+	rc = device_create_file(led_cdev->dev, &dev_attr_rx);
-+	if (rc)
-+		goto err_out_link;
-+	rc = device_create_file(led_cdev->dev, &dev_attr_tx);
-+	if (rc)
-+		goto err_out_rx;
-+	rc = device_create_file(led_cdev->dev, &dev_attr_interval);
-+	if (rc)
-+		goto err_out_tx;
-+	rc = register_netdevice_notifier(&trigger_data->notifier);
-+	if (rc)
-+		goto err_out_interval;
-+	return;
-+
-+err_out_interval:
-+	device_remove_file(led_cdev->dev, &dev_attr_interval);
-+err_out_tx:
-+	device_remove_file(led_cdev->dev, &dev_attr_tx);
-+err_out_rx:
-+	device_remove_file(led_cdev->dev, &dev_attr_rx);
-+err_out_link:
-+	device_remove_file(led_cdev->dev, &dev_attr_link);
-+err_out_device_name:
-+	device_remove_file(led_cdev->dev, &dev_attr_device_name);
-+err_out:
-+	led_cdev->trigger_data = NULL;
-+	kfree(trigger_data);
-+}
-+
-+static void netdev_trig_deactivate(struct led_classdev *led_cdev)
-+{
-+	struct led_netdev_data *trigger_data = led_cdev->trigger_data;
-+
-+	if (trigger_data) {
-+		unregister_netdevice_notifier(&trigger_data->notifier);
-+
-+		device_remove_file(led_cdev->dev, &dev_attr_device_name);
-+		device_remove_file(led_cdev->dev, &dev_attr_link);
-+		device_remove_file(led_cdev->dev, &dev_attr_rx);
-+		device_remove_file(led_cdev->dev, &dev_attr_tx);
-+		device_remove_file(led_cdev->dev, &dev_attr_interval);
-+
-+		cancel_delayed_work_sync(&trigger_data->work);
-+
-+		if (trigger_data->net_dev)
-+			dev_put(trigger_data->net_dev);
-+
-+		kfree(trigger_data);
-+	}
-+}
-+
-+static struct led_trigger netdev_led_trigger = {
-+	.name = "netdev",
-+	.activate = netdev_trig_activate,
-+	.deactivate = netdev_trig_deactivate,
-+};
-+
-+static int __init netdev_trig_init(void)
-+{
-+	return led_trigger_register(&netdev_led_trigger);
-+}
-+
-+static void __exit netdev_trig_exit(void)
-+{
-+	led_trigger_unregister(&netdev_led_trigger);
-+}
-+
-+module_init(netdev_trig_init);
-+module_exit(netdev_trig_exit);
-+
-+MODULE_AUTHOR("Ben Whitten <ben.whitten@gmail.com>");
-+MODULE_AUTHOR("Oliver Jowett <oliver@opencloud.com>");
-+MODULE_DESCRIPTION("Netdev LED trigger");
-+MODULE_LICENSE("GPL v2");