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, 69 deletions

diff --git a/target/linux/ath79/patches-4.19/920-mikrotik-rb4xx.patch b/target/linux/ath79/patches-4.19/920-mikrotik-rb4xx.patch
deleted file mode 100644
index 8d84b9e1cd..0000000000
--- a/target/linux/ath79/patches-4.19/920-mikrotik-rb4xx.patch
+++ /dev/null
@@ -1,69 +0,0 @@
---- a/drivers/mfd/Kconfig
-+++ b/drivers/mfd/Kconfig
-@@ -1899,5 +1899,13 @@ config RAVE_SP_CORE
- 	  Select this to get support for the Supervisory Processor
- 	  device found on several devices in RAVE line of hardware.
- 
-+config MFD_RB4XX_CPLD
-+	tristate "CPLD driver for Mikrotik RB4xx series boards
-+	select MFD_CORE
-+	depends on ATH79 || COMPILE_TEST
-+	help
-+	  Enables support for the CPLD chip (NAND & GPIO) on Mikrotik
-+	  Routerboard RB4xx series.
-+
- endmenu
- endif
---- a/drivers/mfd/Makefile
-+++ b/drivers/mfd/Makefile
-@@ -241,3 +241,4 @@ obj-$(CONFIG_MFD_SC27XX_PMIC)	+= sprd-sc
- obj-$(CONFIG_RAVE_SP_CORE)	+= rave-sp.o
- obj-$(CONFIG_MFD_ROHM_BD718XX)	+= rohm-bd718x7.o
- 
-+obj-$(CONFIG_MFD_RB4XX_CPLD)	+= rb4xx-cpld.o
---- a/drivers/gpio/Kconfig
-+++ b/drivers/gpio/Kconfig
-@@ -1371,6 +1371,12 @@ config GPIO_XRA1403
- 	help
- 	  GPIO driver for EXAR XRA1403 16-bit SPI-based GPIO expander.
- 
-+config GPIO_RB4XX
-+	tristate "GPIO expander for Mikrotik RB4xx series boards"
-+	depends on MFD_RB4XX_CPLD
-+	help
-+	  GPIO driver for Mikrotik Routerboard RB4xx series.
-+
- endmenu
- 
- menu "USB GPIO expanders"
---- a/drivers/gpio/Makefile
-+++ b/drivers/gpio/Makefile
-@@ -159,3 +159,4 @@ obj-$(CONFIG_GPIO_ZEVIO)	+= gpio-zevio.o
- obj-$(CONFIG_GPIO_ZYNQ)		+= gpio-zynq.o
- obj-$(CONFIG_GPIO_ZX)		+= gpio-zx.o
- obj-$(CONFIG_GPIO_LOONGSON1)	+= gpio-loongson1.o
-+obj-$(CONFIG_GPIO_RB4XX)	+= gpio-rb4xx.o
---- a/drivers/mtd/nand/raw/Kconfig
-+++ b/drivers/mtd/nand/raw/Kconfig
-@@ -569,4 +569,11 @@ config MTD_NAND_AR934X
- 	  Enables support for NAND controller on Qualcomm Atheros SoCs.
- 	  This controller is found on AR934x and QCA955x SoCs.
- 
-+config MTD_NAND_RB4XX
-+	tristate "Support for NAND driver for Mikrotik RB4xx series boards"
-+	depends on MFD_RB4XX_CPLD
-+	help
-+	  Enables support for the NAND flash chip on Mikrotik Routerboard
-+	  RB4xx series.
-+
- endif # MTD_NAND
---- a/drivers/mtd/nand/raw/Makefile
-+++ b/drivers/mtd/nand/raw/Makefile
-@@ -58,6 +58,7 @@ obj-$(CONFIG_MTD_NAND_QCOM)		+= qcom_nan
- obj-$(CONFIG_MTD_NAND_MTK)		+= mtk_ecc.o mtk_nand.o
- obj-$(CONFIG_MTD_NAND_TEGRA)		+= tegra_nand.o
- obj-$(CONFIG_MTD_NAND_AR934X)		+= ar934x_nand.o
-+obj-$(CONFIG_MTD_NAND_RB4XX)		+= nand_rb4xx.o
- 
- nand-objs := nand_base.o nand_bbt.o nand_timings.o nand_ids.o
- nand-objs += nand_amd.o