d234431c0c
CONFIG_OF_NET depends on CONFIG_NVMEM in kernel 4.19. To fix some build
problems in mainline Linux kernel CONFIG_NVMEM was changed from tristate
to bool in commit 2a37ce25d9 ("nvmem: disallow modular CONFIG_NVMEM").
This patch in OpenWrt revert the upstream commit and changes
CONFIG_NVMEM back to tristate we just have to make sure to build this in
for all targets which select CONFIG_OF_NET.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
34 lines
856 B
Diff
34 lines
856 B
Diff
From 2579d9b982c7232f9354bcca5262e26a84c38799 Mon Sep 17 00:00:00 2001
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From: Hauke Mehrtens <hauke@hauke-m.de>
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Date: Fri, 2 Nov 2018 17:40:32 +0100
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Subject: [PATCH] nvmem: make CONFIG_NVMEM tristate again
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Only build it in when OF_NET is selected and make it possible to build
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it as module otherwise.
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Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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---
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drivers/nvmem/Kconfig | 2 +-
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drivers/of/Kconfig | 1 +
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2 files changed, 2 insertions(+), 1 deletion(-)
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--- a/drivers/nvmem/Kconfig
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+++ b/drivers/nvmem/Kconfig
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@@ -1,5 +1,5 @@
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menuconfig NVMEM
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- bool "NVMEM Support"
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+ tristate "NVMEM Support"
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help
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Support for NVMEM(Non Volatile Memory) devices like EEPROM, EFUSES...
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--- a/drivers/of/Kconfig
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+++ b/drivers/of/Kconfig
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@@ -71,6 +71,7 @@ config OF_IRQ
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config OF_NET
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depends on NETDEVICES
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+ select NVMEM
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def_bool y
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config OF_MDIO
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