kernel: remove obsolete kernel version switches for 4.14

This removes switches dependent on kernel version 4.14 as well as
several packages/modules selected only for that version.

This also removes sched-cake-virtual, which is not required anymore
now that we have only one variant of cake.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

4 files changed, 0 insertions, 427 deletions

diff --git a/package/kernel/spi-gpio-custom/Makefile b/package/kernel/spi-gpio-custom/Makefile
deleted file mode 100644
index d658dc2630..0000000000
--- a/package/kernel/spi-gpio-custom/Makefile
+++ /dev/null
@@ -1,47 +0,0 @@
-#
-# Copyright (C) 2008 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-include $(TOPDIR)/rules.mk
-include $(INCLUDE_DIR)/kernel.mk
-
-PKG_NAME:=spi-gpio-custom
-PKG_RELEASE:=1
-
-include $(INCLUDE_DIR)/package.mk
-
-define KernelPackage/spi-gpio-custom
-  SUBMENU:=SPI Support
-  TITLE:=Custom GPIO-based SPI device
-  DEPENDS:=@GPIO_SUPPORT +kmod-spi-bitbang +kmod-spi-gpio +kmod-spi-dev @LINUX_4_14
-  FILES:=$(PKG_BUILD_DIR)/spi-gpio-custom.ko
-  KCONFIG:=
-endef
-
-define KernelPackage/spi-gpio-custom/description
- Kernel module for register a custom spi-gpio platform device.
-endef
-
-EXTRA_KCONFIG:= \
-	CONFIG_SPI_GPIO_CUSTOM=m
-
-EXTRA_CFLAGS:= \
-	$(patsubst CONFIG_%, -DCONFIG_%=1, $(patsubst %=m,%,$(filter %=m,$(EXTRA_KCONFIG)))) \
-	$(patsubst CONFIG_%, -DCONFIG_%=1, $(patsubst %=y,%,$(filter %=y,$(EXTRA_KCONFIG)))) \
-
-MAKE_OPTS:= \
-	$(KERNEL_MAKE_FLAGS) \
-	M="$(PKG_BUILD_DIR)" \
-	EXTRA_CFLAGS="$(EXTRA_CFLAGS)" \
-	$(EXTRA_KCONFIG)
-
-define Build/Compile
-	$(MAKE) -C "$(LINUX_DIR)" \
-		$(MAKE_OPTS) \
-		modules
-endef
-
-$(eval $(call KernelPackage,spi-gpio-custom))
diff --git a/package/kernel/spi-gpio-custom/src/Kconfig b/package/kernel/spi-gpio-custom/src/Kconfig
deleted file mode 100644
index 5e15f05a7b..0000000000
--- a/package/kernel/spi-gpio-custom/src/Kconfig
+++ /dev/null
@@ -1,14 +0,0 @@
-config SPI_GPIO_CUSTOM
-	tristate "Custom GPIO-based SPI driver"
-	depends on GENERIC_GPIO
-	select SPI_GPIO
-	help
-	  This is an SPI driver to register 1 to 4 custom SPI buses using
-	  GPIO lines. Each bus can have up to 8 slaves.
-	  The devices will be exposed to userspace as /dev/spidevX.X
-	  
-	  This module is maily intended to interface microcontrollers
-	  and other SPI devices without a specific kernel driver.
-
-	  This support is also available as a module.  If so, the module
-	  will be called spi-gpio-custom.
diff --git a/package/kernel/spi-gpio-custom/src/Makefile b/package/kernel/spi-gpio-custom/src/Makefile
deleted file mode 100644
index cf8c55f98c..0000000000
--- a/package/kernel/spi-gpio-custom/src/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-obj-${CONFIG_SPI_GPIO_CUSTOM}	+= spi-gpio-custom.o
\ No newline at end of file
diff --git a/package/kernel/spi-gpio-custom/src/spi-gpio-custom.c b/package/kernel/spi-gpio-custom/src/spi-gpio-custom.c
deleted file mode 100644
index 4c13b56d79..0000000000
--- a/package/kernel/spi-gpio-custom/src/spi-gpio-custom.c
+++ /dev/null
@@ -1,365 +0,0 @@
-/*
- *  Custom GPIO-based SPI driver
- *
- *  Copyright (C) 2013 Marco Burato <zmaster.adsl@gmail.com>
- *
- *  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.
- *
- *  Based on i2c-gpio-custom by:
- *  Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org>
- * ---------------------------------------------------------------------------
- *
- *  The behaviour of this driver can be altered by setting some parameters
- *  from the insmod command line.
- *
- *  The following parameters are adjustable:
- *
- *	bus0	These four arguments can be arrays of
- *	bus1	1-8 unsigned integers as follows:
- *	bus2
- *	bus3	<id>,<sck>,<mosi>,<miso>,<mode1>,<maxfreq1>,<cs1>,...
- *
- *  where:
- *
- *  <id>	ID to used as device_id for the corresponding bus (required)
- *  <sck>	GPIO pin ID to be used for bus SCK (required)
- *  <mosi>	GPIO pin ID to be used for bus MOSI (required*)
- *  <miso>	GPIO pin ID to be used for bus MISO (required*)
- *  <modeX>	Mode configuration for slave X in the bus (required)
- *		(see /include/linux/spi/spi.h)
- *  <maxfreqX>	Maximum clock frequency in Hz for slave X in the bus (required)
- *  <csX>	GPIO pin ID to be used for slave X CS (required**)
- *
- *	Notes:
- *	*	If a signal is not used (for example there is no MISO) you need
- *		to set the GPIO pin ID for that signal to an invalid value.
- *	**	If you only have 1 slave in the bus with no CS, you can omit the
- *		<cs1> param or set it to an invalid GPIO id to disable it. When
- *		you have 2 or more slaves, they must all have a valid CS.
- *
- *  If this driver is built into the kernel, you can use the following kernel
- *  command line parameters, with the same values as the corresponding module
- *  parameters listed above:
- *
- *	spi-gpio-custom.bus0
- *	spi-gpio-custom.bus1
- *	spi-gpio-custom.bus2
- *	spi-gpio-custom.bus3
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-
-#include <linux/gpio.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/spi_gpio.h>
-
-#define DRV_NAME	"spi-gpio-custom"
-#define DRV_DESC	"Custom GPIO-based SPI driver"
-#define DRV_VERSION	"0.1"
-
-#define PFX		DRV_NAME ": "
-
-#define BUS_PARAM_ID		0
-#define BUS_PARAM_SCK		1
-#define BUS_PARAM_MOSI		2
-#define BUS_PARAM_MISO		3
-#define BUS_PARAM_MODE1		4
-#define BUS_PARAM_MAXFREQ1	5
-#define BUS_PARAM_CS1		6
-
-#define BUS_SLAVE_COUNT_MAX	8
-#define BUS_PARAM_REQUIRED	6
-#define BUS_PARAM_PER_SLAVE	3
-#define BUS_PARAM_COUNT		(4+BUS_PARAM_PER_SLAVE*BUS_SLAVE_COUNT_MAX)
-#define BUS_COUNT_MAX		4
-
-static unsigned int bus0[BUS_PARAM_COUNT] __initdata;
-static unsigned int bus1[BUS_PARAM_COUNT] __initdata;
-static unsigned int bus2[BUS_PARAM_COUNT] __initdata;
-static unsigned int bus3[BUS_PARAM_COUNT] __initdata;
-
-static unsigned int bus_nump[BUS_COUNT_MAX] __initdata;
-
-#define BUS_PARM_DESC \
-	" config -> id,sck,mosi,miso,mode1,maxfreq1[,cs1,mode2,maxfreq2,cs2,...]"
-
-module_param_array(bus0, uint, &bus_nump[0], 0);
-MODULE_PARM_DESC(bus0, "bus0" BUS_PARM_DESC);
-module_param_array(bus1, uint, &bus_nump[1], 0);
-MODULE_PARM_DESC(bus1, "bus1" BUS_PARM_DESC);
-module_param_array(bus2, uint, &bus_nump[2], 0);
-MODULE_PARM_DESC(bus2, "bus2" BUS_PARM_DESC);
-module_param_array(bus3, uint, &bus_nump[3], 0);
-MODULE_PARM_DESC(bus3, "bus3" BUS_PARM_DESC);
-
-static struct platform_device *devices[BUS_COUNT_MAX];
-static unsigned int nr_devices;
-
-static void spi_gpio_custom_cleanup(void)
-{
-	int i;
-
-	for (i = 0; i < nr_devices; i++)
-		if (devices[i])
-			platform_device_unregister(devices[i]);
-}
-
-static int __init spi_gpio_custom_get_slave_mode(unsigned int id,
-					  unsigned int *params,
-					  int slave_index)
-{
-	int param_index;
-
-	param_index = BUS_PARAM_MODE1+slave_index*BUS_PARAM_PER_SLAVE;
-	if (param_index >= bus_nump[id])
-		return -1;
-
-	return params[param_index];
-}
-static int __init spi_gpio_custom_get_slave_maxfreq(unsigned int id,
-					     unsigned int *params,
-					     int slave_index)
-{
-	int param_index;
-
-	param_index = BUS_PARAM_MAXFREQ1+slave_index*BUS_PARAM_PER_SLAVE;
-	if (param_index >= bus_nump[id])
-		return -1;
-
-	return params[param_index];
-}
-static int __init spi_gpio_custom_get_slave_cs(unsigned int id,
-					unsigned int *params,
-					int slave_index)
-{
-	int param_index;
-
-	param_index = BUS_PARAM_CS1+slave_index*BUS_PARAM_PER_SLAVE;
-	if (param_index >= bus_nump[id])
-		return -1;
-	if (!gpio_is_valid(params[param_index]))
-		return -1;
-
-	return params[param_index];
-}
-
-static int __init spi_gpio_custom_check_params(unsigned int id, unsigned int *params)
-{
-	int i;
-	struct spi_master *master;
-
-	if (bus_nump[id] < BUS_PARAM_REQUIRED) {
-		printk(KERN_ERR PFX "not enough values for parameter bus%d\n",
-		       id);
-		return -EINVAL;
-	}
-
-	if (bus_nump[id] > (1+BUS_PARAM_CS1)) {
-		/* more than 1 device: check CS GPIOs */
-		for (i = 0; i < BUS_SLAVE_COUNT_MAX; i++) {
-			/* no more slaves? */
-			if (spi_gpio_custom_get_slave_mode(id, params, i) < 0)
-				break;
-
-			if (spi_gpio_custom_get_slave_cs(id, params, i) < 0) {
-				printk(KERN_ERR PFX "invalid/missing CS gpio for slave %d on bus %d\n",
-				       i, params[BUS_PARAM_ID]);
-				return -EINVAL;
-			}
-		}
-	}
-
-	if (!gpio_is_valid(params[BUS_PARAM_SCK])) {
-		printk(KERN_ERR PFX "invalid SCK gpio for bus %d\n",
-		       params[BUS_PARAM_ID]);
-		return -EINVAL;
-	}
-
-	master = spi_busnum_to_master(params[BUS_PARAM_ID]);
-	if (master) {
-		spi_master_put(master);
-		printk(KERN_ERR PFX "bus %d already exists\n",
-		       params[BUS_PARAM_ID]);
-		return -EEXIST;
-	}
-
-	return 0;
-}
-
-static int __init spi_gpio_custom_add_one(unsigned int id, unsigned int *params)
-{
-	struct platform_device *pdev;
-	struct spi_gpio_platform_data pdata;
-	int i;
-	int num_cs;
-	int err;
-	struct spi_master *master;
-	struct spi_device *slave;
-	struct spi_board_info slave_info;
-	int mode, maxfreq, cs;
-
-
-	if (!bus_nump[id])
-		return 0;
-
-	err = spi_gpio_custom_check_params(id, params);
-	if (err)
-		goto err;
-
-	/* Create BUS device node */
-
-	pdev = platform_device_alloc("spi_gpio", params[BUS_PARAM_ID]);
-	if (!pdev) {
-		err = -ENOMEM;
-		goto err;
-	}
-
-	num_cs = 0;
-	for (i = 0; i < BUS_SLAVE_COUNT_MAX; i++) {
-		/* no more slaves? */
-		if (spi_gpio_custom_get_slave_mode(id, params, i) < 0)
-			break;
-
-		if (spi_gpio_custom_get_slave_cs(id, params, i) >= 0)
-			num_cs++;
-	}
-	if (num_cs == 0) {
-		/*
-		 * Even if no CS is used, spi modules expect
-		 * at least 1 (unused)
-		 */
-		num_cs = 1;
-	}
-
-	pdata.sck = params[BUS_PARAM_SCK];
-	pdata.mosi = gpio_is_valid(params[BUS_PARAM_MOSI])
-		? params[BUS_PARAM_MOSI]
-		: SPI_GPIO_NO_MOSI;
-	pdata.miso = gpio_is_valid(params[BUS_PARAM_MISO])
-		? params[BUS_PARAM_MISO]
-		: SPI_GPIO_NO_MISO;
-	pdata.num_chipselect = num_cs;
-
-	err = platform_device_add_data(pdev, &pdata, sizeof(pdata));
-	if (err) {
-		platform_device_put(pdev);
-		goto err;
-	}
-
-	err = platform_device_add(pdev);
-	if (err) {
-		printk(KERN_ERR PFX "platform_device_add failed with return code %d\n",
-		       err);
-		platform_device_put(pdev);
-		goto err;
-	}
-
-	/* Register SLAVE devices */
-
-	for (i = 0; i < BUS_SLAVE_COUNT_MAX; i++) {
-		mode = spi_gpio_custom_get_slave_mode(id, params, i);
-		maxfreq = spi_gpio_custom_get_slave_maxfreq(id, params, i);
-		cs = spi_gpio_custom_get_slave_cs(id, params, i);
-
-		/* no more slaves? */
-		if (mode < 0)
-			break;
-
-		memset(&slave_info, 0, sizeof(slave_info));
-		strcpy(slave_info.modalias, "spidev");
-		slave_info.controller_data = (void *)((cs >= 0)
-			? cs
-			: SPI_GPIO_NO_CHIPSELECT);
-		slave_info.max_speed_hz = maxfreq;
-		slave_info.bus_num = params[BUS_PARAM_ID];
-		slave_info.chip_select = i;
-		slave_info.mode = mode;
-
-		master = spi_busnum_to_master(params[BUS_PARAM_ID]);
-		if (!master) {
-			printk(KERN_ERR PFX "unable to get master for bus %d\n",
-			       params[BUS_PARAM_ID]);
-			err = -EINVAL;
-			goto err_unregister;
-		}
-		slave = spi_new_device(master, &slave_info);
-		spi_master_put(master);
-		if (!slave) {
-			printk(KERN_ERR PFX "unable to create slave %d for bus %d\n",
-			       i, params[BUS_PARAM_ID]);
-			/* Will most likely fail due to unsupported mode bits */
-			err = -EINVAL;
-			goto err_unregister;
-		}
-	}
-
-	devices[nr_devices++] = pdev;
-
-	return 0;
-
-err_unregister:
-	platform_device_unregister(pdev);
-err:
-	return err;
-}
-
-static int __init spi_gpio_custom_probe(void)
-{
-	int err;
-
-	printk(KERN_INFO DRV_DESC " version " DRV_VERSION "\n");
-
-	err = spi_gpio_custom_add_one(0, bus0);
-	if (err)
-		goto err;
-
-	err = spi_gpio_custom_add_one(1, bus1);
-	if (err)
-		goto err;
-
-	err = spi_gpio_custom_add_one(2, bus2);
-	if (err)
-		goto err;
-
-	err = spi_gpio_custom_add_one(3, bus3);
-	if (err)
-		goto err;
-
-	if (!nr_devices) {
-		printk(KERN_ERR PFX "no bus parameter(s) specified\n");
-		err = -ENODEV;
-		goto err;
-	}
-
-	return 0;
-
-err:
-	spi_gpio_custom_cleanup();
-	return err;
-}
-
-#ifdef MODULE
-static int __init spi_gpio_custom_init(void)
-{
-	return spi_gpio_custom_probe();
-}
-module_init(spi_gpio_custom_init);
-
-static void __exit spi_gpio_custom_exit(void)
-{
-	spi_gpio_custom_cleanup();
-}
-module_exit(spi_gpio_custom_exit);
-#else
-subsys_initcall(spi_gpio_custom_probe);
-#endif /* MODULE*/
-
-MODULE_LICENSE("GPL v2");
-MODULE_AUTHOR("Marco Burato <zmaster.adsl@gmail.com>");
-MODULE_DESCRIPTION(DRV_DESC);
-MODULE_VERSION(DRV_VERSION);