From: Hauke Mehrtens Date: Sun, 23 Feb 2020 15:46:01 +0000 (+0100) Subject: kernel: Remove nvmem hack patch from 5.4 X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=34fcdcd7c2fb81fddd14292193ef2a42ba958a3a;p=openwrt%2Fstaging%2Fluka.git kernel: Remove nvmem hack patch from 5.4 The nvmem framework is now used in net/ethernet/eth.c and the nvmem sysfs is split into a separate Kconfig option. More work would be needed to adapt this patch for the broader use. The current patch compiles fine on ath79, but it breaks the x86 target. nvmem is also compiled into the kernel for most of our targets for example ath79 anyway, so patching the kernel to remove it is now harder and not the case on multiple targets anyway. Instead of making this work on kernel 5.4 just remove this hack patch. Signed-off-by: Hauke Mehrtens --- diff --git a/package/kernel/linux/modules/other.mk b/package/kernel/linux/modules/other.mk index 7e8301f278..147ad99cd1 100644 --- a/package/kernel/linux/modules/other.mk +++ b/package/kernel/linux/modules/other.mk @@ -139,6 +139,7 @@ $(eval $(call KernelPackage,dma-buf)) define KernelPackage/nvmem SUBMENU:=$(OTHER_MENU) TITLE:=Non Volatile Memory support + DEPENDS:=@!LINUX_5_4 KCONFIG:=CONFIG_NVMEM HIDDEN:=1 FILES:=$(LINUX_DIR)/drivers/nvmem/nvmem_core.ko @@ -169,7 +170,7 @@ define KernelPackage/eeprom-at24 SUBMENU:=$(OTHER_MENU) TITLE:=EEPROM AT24 support KCONFIG:=CONFIG_EEPROM_AT24 - DEPENDS:=+kmod-i2c-core +kmod-nvmem +!LINUX_4_14:kmod-regmap-i2c + DEPENDS:=+kmod-i2c-core +!LINUX_5_4:kmod-nvmem +!LINUX_4_14:kmod-regmap-i2c FILES:=$(LINUX_DIR)/drivers/misc/eeprom/at24.ko AUTOLOAD:=$(call AutoProbe,at24) endef @@ -185,7 +186,7 @@ define KernelPackage/eeprom-at25 SUBMENU:=$(OTHER_MENU) TITLE:=EEPROM AT25 support KCONFIG:=CONFIG_EEPROM_AT25 - DEPENDS:=+kmod-nvmem + DEPENDS:=+!LINUX_5_4:kmod-nvmem FILES:=$(LINUX_DIR)/drivers/misc/eeprom/at25.ko AUTOLOAD:=$(call AutoProbe,at25) endef diff --git a/target/linux/generic/hack-5.4/290-nvmem-make-CONFIG_NVMEM-tristate-again.patch b/target/linux/generic/hack-5.4/290-nvmem-make-CONFIG_NVMEM-tristate-again.patch deleted file mode 100644 index 4b4d6438dc..0000000000 --- a/target/linux/generic/hack-5.4/290-nvmem-make-CONFIG_NVMEM-tristate-again.patch +++ /dev/null @@ -1,34 +0,0 @@ -From 2579d9b982c7232f9354bcca5262e26a84c38799 Mon Sep 17 00:00:00 2001 -From: Hauke Mehrtens -Date: Fri, 2 Nov 2018 17:40:32 +0100 -Subject: [PATCH] nvmem: make CONFIG_NVMEM tristate again - -Only build it in when OF_NET is selected and make it possible to build -it as module otherwise. - -Signed-off-by: Hauke Mehrtens ---- - drivers/nvmem/Kconfig | 2 +- - drivers/of/Kconfig | 1 + - 2 files changed, 2 insertions(+), 1 deletion(-) - ---- a/drivers/nvmem/Kconfig -+++ b/drivers/nvmem/Kconfig -@@ -1,6 +1,6 @@ - # SPDX-License-Identifier: GPL-2.0-only - menuconfig NVMEM -- bool "NVMEM Support" -+ tristate "NVMEM Support" - help - Support for NVMEM(Non Volatile Memory) devices like EEPROM, EFUSES... - ---- a/drivers/of/Kconfig -+++ b/drivers/of/Kconfig -@@ -72,6 +72,7 @@ config OF_IRQ - - config OF_NET - depends on NETDEVICES -+ select NVMEM - def_bool y - - config OF_MDIO