kernel: split patches folder up into backport, pending and hack folders

* properly format/comment all patches
* merge debloat patches
* merge Kconfig patches
* merge swconfig patches
* merge hotplug patches
* drop 200-fix_localversion.patch - upstream
* drop 222-arm_zimage_none.patch - unused
* drop 252-mv_cesa_depends.patch - no longer required
* drop 410-mtd-move-forward-declaration-of-struct-mtd_info.patch - unused
* drop 661-fq_codel_keep_dropped_stats.patch - outdated
* drop 702-phy_add_aneg_done_function.patch - upstream
* drop 840-rtc7301.patch - unused
* drop 841-rtc_pt7c4338.patch - upstream
* drop 921-use_preinit_as_init.patch - unused
* drop spio-gpio-old and gpio-mmc - unused

Signed-off-by: John Crispin <john@phrozen.org>

1 files changed, 75 insertions, 0 deletions

diff --git a/target/linux/generic/pending-4.4/085-0003-leds-gpio-switch-to-managed-version-of-led_classdev_.patch b/target/linux/generic/pending-4.4/085-0003-leds-gpio-switch-to-managed-version-of-led_classdev_.patch
new file mode 100644
index 0000000..7aa865a
--- /dev/null
+++ b/target/linux/generic/pending-4.4/085-0003-leds-gpio-switch-to-managed-version-of-led_classdev_.patch
@@ -0,0 +1,75 @@
+From bc2c0dd85a0a31505ca2f92bef891ddac9126725 Mon Sep 17 00:00:00 2001
+From: Heiner Kallweit <hkallweit1@gmail.com>
+Date: Wed, 14 Sep 2016 20:55:27 +0200
+Subject: [PATCH] leds: gpio: switch to managed version of
+ led_classdev_register
+
+Using the managed version of led_classdev_register allows to
+significantly simplify the code.
+
+Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
+Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
+---
+ drivers/leds/leds-gpio.c | 23 ++---------------------
+ 1 file changed, 2 insertions(+), 21 deletions(-)
+
+--- a/drivers/leds/leds-gpio.c
++++ b/drivers/leds/leds-gpio.c
+@@ -143,7 +143,7 @@ static int create_gpio_led(const struct
+ 
+ 	INIT_WORK(&led_dat->work, gpio_led_work);
+ 
+-	return led_classdev_register(parent, &led_dat->cdev);
++	return devm_led_classdev_register(parent, &led_dat->cdev);
+ }
+ 
+ static void delete_gpio_led(struct gpio_led_data *led)
+@@ -231,8 +231,6 @@ static struct gpio_leds_priv *gpio_leds_
+ 	return priv;
+ 
+ err:
+-	for (count = priv->num_leds - 1; count >= 0; count--)
+-		delete_gpio_led(&priv->leds[count]);
+ 	return ERR_PTR(ret);
+ }
+ 
+@@ -261,12 +259,8 @@ static int gpio_led_probe(struct platfor
+ 			ret = create_gpio_led(&pdata->leds[i],
+ 					      &priv->leds[i],
+ 					      &pdev->dev, pdata->gpio_blink_set);
+-			if (ret < 0) {
+-				/* On failure: unwind the led creations */
+-				for (i = i - 1; i >= 0; i--)
+-					delete_gpio_led(&priv->leds[i]);
++			if (ret < 0)
+ 				return ret;
+-			}
+ 		}
+ 	} else {
+ 		priv = gpio_leds_create(pdev);
+@@ -279,17 +273,6 @@ static int gpio_led_probe(struct platfor
+ 	return 0;
+ }
+ 
+-static int gpio_led_remove(struct platform_device *pdev)
+-{
+-	struct gpio_leds_priv *priv = platform_get_drvdata(pdev);
+-	int i;
+-
+-	for (i = 0; i < priv->num_leds; i++)
+-		delete_gpio_led(&priv->leds[i]);
+-
+-	return 0;
+-}
+-
+ static void gpio_led_shutdown(struct platform_device *pdev)
+ {
+ 	struct gpio_leds_priv *priv = platform_get_drvdata(pdev);
+@@ -304,7 +287,6 @@ static void gpio_led_shutdown(struct pla
+ 
+ static struct platform_driver gpio_led_driver = {
+ 	.probe		= gpio_led_probe,
+-	.remove		= gpio_led_remove,
+ 	.shutdown	= gpio_led_shutdown,
+ 	.driver		= {
+ 		.name	= "leds-gpio",