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* drop 661-fq_codel_keep_dropped_stats.patch - outdated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, 0 insertions, 114 deletions

diff --git a/target/linux/generic/patches-3.18/192-USB-qcserial-Add-support-for-Quectel-EC20-Mini-PCIe-.patch b/target/linux/generic/patches-3.18/192-USB-qcserial-Add-support-for-Quectel-EC20-Mini-PCIe-.patch
deleted file mode 100644
index 7c49a6f111..0000000000
--- a/target/linux/generic/patches-3.18/192-USB-qcserial-Add-support-for-Quectel-EC20-Mini-PCIe-.patch
+++ /dev/null
@@ -1,114 +0,0 @@
-From 128524b9db3e4f4245226852bee771bd03db75be Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Petr=20=C5=A0tetiar?= <ynezz@true.cz>
-Date: Tue, 3 Nov 2015 11:01:42 +0100
-Subject: [PATCH 1/2] USB: qcserial: Add support for Quectel EC20 Mini PCIe
- module
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-It seems like this device has same vendor and product IDs as G2K
-devices, but it has different number of interfaces(4 vs 5) and also
-different interface layout which makes it currently unusable:
-
-	usbcore: registered new interface driver qcserial
-	usbserial: USB Serial support registered for Qualcomm USB modem
-	usb 2-1.2: unknown number of interfaces: 5
-
-lsusb output:
-
-	Bus 002 Device 003: ID 05c6:9215 Qualcomm, Inc. Acer Gobi 2000 Wireless
-	Device Descriptor:
-	  bLength                18
-	  bDescriptorType         1
-	  bcdUSB               2.00
-	  bDeviceClass            0 (Defined at Interface level)
-	  bDeviceSubClass         0
-	  bDeviceProtocol         0
-	  bMaxPacketSize0        64
-	  idVendor           0x05c6 Qualcomm, Inc.
-	  idProduct          0x9215 Acer Gobi 2000 Wireless Modem
-	  bcdDevice            2.32
-	  iManufacturer           1 Quectel
-	  iProduct                2 Quectel LTE Module
-	  iSerial                 0
-	  bNumConfigurations      1
-	  Configuration Descriptor:
-	    bLength                 9
-	    bDescriptorType         2
-	    wTotalLength          209
-	    bNumInterfaces          5
-	    bConfigurationValue     1
-	    iConfiguration          0
-	    bmAttributes         0xa0
-	      (Bus Powered)
-	      Remote Wakeup
-	    MaxPower              500mA
-
-Signed-off-by: Petr Štetiar <ynezz@true.cz>
----
- drivers/usb/serial/qcserial.c |   39 +++++++++++++++++++++++++++++++++++++++
- 1 file changed, 39 insertions(+)
-
---- a/drivers/usb/serial/qcserial.c
-+++ b/drivers/usb/serial/qcserial.c
-@@ -22,6 +22,8 @@
- #define DRIVER_AUTHOR "Qualcomm Inc"
- #define DRIVER_DESC "Qualcomm USB Serial driver"
- 
-+#define QUECTEL_EC20_IDPRODUCT 0x9215
-+
- /* standard device layouts supported by this driver */
- enum qcserial_layouts {
- 	QCSERIAL_G2K = 0,	/* Gobi 2000 */
-@@ -171,6 +173,38 @@ static const struct usb_device_id id_tab
- };
- MODULE_DEVICE_TABLE(usb, id_table);
- 
-+static int handle_quectel_ec20(struct device *dev, int ifnum)
-+{
-+	int altsetting = 0;
-+
-+	/*
-+	 * Quectel EC20 Mini PCIe LTE module layout:
-+	 * 0: DM/DIAG (use libqcdm from ModemManager for communication)
-+	 * 1: NMEA
-+	 * 2: AT-capable modem port
-+	 * 3: Modem interface
-+	 * 4: NDIS
-+	 */
-+	switch (ifnum) {
-+	case 0:
-+		dev_dbg(dev, "Quectel EC20 DM/DIAG interface found\n");
-+		break;
-+	case 1:
-+		dev_dbg(dev, "Quectel EC20 NMEA GPS interface found\n");
-+		break;
-+	case 2:
-+	case 3:
-+		dev_dbg(dev, "Quectel EC20 Modem port found\n");
-+		break;
-+	case 4:
-+		/* Don't claim the QMI/net interface */
-+		altsetting = -1;
-+		break;
-+	}
-+
-+	return altsetting;
-+}
-+
- static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id)
- {
- 	struct usb_host_interface *intf = serial->interface->cur_altsetting;
-@@ -239,6 +273,11 @@ static int qcprobe(struct usb_serial *se
- 			altsetting = -1;
- 		break;
- 	case QCSERIAL_G2K:
-+		if (nintf == 5 && id->idProduct == QUECTEL_EC20_IDPRODUCT) {
-+			altsetting = handle_quectel_ec20(dev, ifnum);
-+			goto done;
-+		}
-+
- 		/*
- 		 * Gobi 2K+ USB layout:
- 		 * 0: QMI/net