kernel: remove support for kernel 4.19

We use 5.4 on all targets by default, and 4.19 has never been released
in a stable version. There is no reason to keep it.

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

1 files changed, 0 insertions, 110 deletions

diff --git a/target/linux/generic/hack-4.19/259-regmap_dynamic.patch b/target/linux/generic/hack-4.19/259-regmap_dynamic.patch
deleted file mode 100644
index c9d88a4e5f..0000000000
--- a/target/linux/generic/hack-4.19/259-regmap_dynamic.patch
+++ /dev/null
@@ -1,110 +0,0 @@
-From 811d9e2268a62b830cfe93cd8bc929afcb8b198b Mon Sep 17 00:00:00 2001
-From: Felix Fietkau <nbd@nbd.name>
-Date: Sat, 15 Jul 2017 21:12:38 +0200
-Subject: kernel: move regmap bloat out of the kernel image if it is only being used in modules
-
-lede-commit: 96f39119815028073583e4fca3a9c5fe9141e998
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
- drivers/base/regmap/Kconfig  | 15 ++++++++++-----
- drivers/base/regmap/Makefile | 12 ++++++++----
- drivers/base/regmap/regmap.c |  3 +++
- include/linux/regmap.h       |  2 +-
- 4 files changed, 22 insertions(+), 10 deletions(-)
-
---- a/drivers/base/regmap/Kconfig
-+++ b/drivers/base/regmap/Kconfig
-@@ -4,9 +4,8 @@
- # subsystems should select the appropriate symbols.
- 
- config REGMAP
--	default y if (REGMAP_I2C || REGMAP_SPI || REGMAP_SPMI || REGMAP_W1 || REGMAP_AC97 || REGMAP_MMIO || REGMAP_IRQ)
- 	select IRQ_DOMAIN if REGMAP_IRQ
--	bool
-+	tristate
- 
- config REGCACHE_COMPRESSED
- 	select LZO_COMPRESS
-@@ -18,6 +17,7 @@ config REGMAP_AC97
- 
- config REGMAP_I2C
- 	tristate
-+	select REGMAP
- 	depends on I2C
- 
- config REGMAP_SLIMBUS
-@@ -26,20 +26,26 @@ config REGMAP_SLIMBUS
- 
- config REGMAP_SPI
- 	tristate
-+	select REGMAP
-+	depends on SPI_MASTER
- 	depends on SPI
- 
- config REGMAP_SPMI
-+	select REGMAP
- 	tristate
- 	depends on SPMI
- 
- config REGMAP_W1
-+	select REGMAP
- 	tristate
- 	depends on W1
- 
- config REGMAP_MMIO
- 	tristate
-+	select REGMAP
- 
- config REGMAP_IRQ
-+	select REGMAP
- 	bool
- 
- config REGMAP_SOUNDWIRE
---- a/drivers/base/regmap/Makefile
-+++ b/drivers/base/regmap/Makefile
-@@ -2,10 +2,14 @@
- # For include/trace/define_trace.h to include trace.h
- CFLAGS_regmap.o := -I$(src)
- 
--obj-$(CONFIG_REGMAP) += regmap.o regcache.o
--obj-$(CONFIG_REGMAP) += regcache-rbtree.o regcache-flat.o
--obj-$(CONFIG_REGCACHE_COMPRESSED) += regcache-lzo.o
--obj-$(CONFIG_DEBUG_FS) += regmap-debugfs.o
-+regmap-core-objs = regmap.o regcache.o regcache-rbtree.o regcache-flat.o
-+ifdef CONFIG_DEBUG_FS
-+regmap-core-objs += regmap-debugfs.o
-+endif
-+ifdef CONFIG_REGCACHE_COMPRESSED
-+regmap-core-objs += regcache-lzo.o
-+endif
-+obj-$(CONFIG_REGMAP) += regmap-core.o
- obj-$(CONFIG_REGMAP_AC97) += regmap-ac97.o
- obj-$(CONFIG_REGMAP_I2C) += regmap-i2c.o
- obj-$(CONFIG_REGMAP_SLIMBUS) += regmap-slimbus.o
---- a/drivers/base/regmap/regmap.c
-+++ b/drivers/base/regmap/regmap.c
-@@ -13,6 +13,7 @@
- #include <linux/device.h>
- #include <linux/slab.h>
- #include <linux/export.h>
-+#include <linux/module.h>
- #include <linux/mutex.h>
- #include <linux/err.h>
- #include <linux/of.h>
-@@ -3032,3 +3033,5 @@ static int __init regmap_initcall(void)
- 	return 0;
- }
- postcore_initcall(regmap_initcall);
-+
-+MODULE_LICENSE("GPL");
---- a/include/linux/regmap.h
-+++ b/include/linux/regmap.h
-@@ -187,7 +187,7 @@ struct reg_sequence {
- 	pollret ?: ((cond) ? 0 : -ETIMEDOUT); \
- })
- 
--#ifdef CONFIG_REGMAP
-+#if IS_REACHABLE(CONFIG_REGMAP)
- 
- enum regmap_endian {
- 	/* Unspecified -> 0 -> Backwards compatible default */