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| author |   Randy Dunlap <rdunlap@infradead.org> | 2023-03-05 20:00:33 -0800 |
|---|---|---|
| committer |   John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> | 2023-03-23 10:00:03 +0100 |
| commit | 6cba655543c7959f8a6d2979b9d40a6a66b7ed4f (patch) | |
| tree | 3bb54319c5c1aab52ab16440f168c1a5fb80171a /arch/sh/kernel/setup.c | |
| parent | sh: nmi_debug: fix return value of __setup handler (diff) | |
| download | wireguard-linux-6cba655543c7959f8a6d2979b9d40a6a66b7ed4f.tar.xz wireguard-linux-6cba655543c7959f8a6d2979b9d40a6a66b7ed4f.zip | |
sh: init: use OF_EARLY_FLATTREE for early init
When CONFIG_OF_EARLY_FLATTREE and CONFIG_SH_DEVICE_TREE are not set,
SH3 build fails with a call to early_init_dt_scan(), so in
arch/sh/kernel/setup.c and arch/sh/kernel/head_32.S, use
CONFIG_OF_EARLY_FLATTREE instead of CONFIG_OF_FLATTREE.
Fixes this build error:
../arch/sh/kernel/setup.c: In function 'sh_fdt_init':
../arch/sh/kernel/setup.c:262:26: error: implicit declaration of function 'early_init_dt_scan' [-Werror=implicit-function-declaration]
262 | if (!dt_virt || !early_init_dt_scan(dt_virt)) {
Fixes: 03767daa1387 ("sh: fix build regression with CONFIG_OF && !CONFIG_OF_FLATTREE")
Fixes: eb6b6930a70f ("sh: fix memory corruption of unflattened device tree")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Suggested-by: Rob Herring <robh+dt@kernel.org>
Cc: Frank Rowand <frowand.list@gmail.com>
Cc: devicetree@vger.kernel.org
Cc: Rich Felker <dalias@libc.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc: linux-sh@vger.kernel.org
Cc: stable@vger.kernel.org
Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Link: https://lore.kernel.org/r/20230306040037.20350-4-rdunlap@infradead.org
Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Diffstat (limited to 'arch/sh/kernel/setup.c')
| -rw-r--r-- | arch/sh/kernel/setup.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index 1fcb6659822a..af977ec4ca5e 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -244,7 +244,7 @@ void __init __weak plat_early_device_setup(void) { } -#ifdef CONFIG_OF_FLATTREE +#ifdef CONFIG_OF_EARLY_FLATTREE void __ref sh_fdt_init(phys_addr_t dt_phys) { static int done = 0; @@ -326,7 +326,7 @@ void __init setup_arch(char **cmdline_p) /* Let earlyprintk output early console messages */ sh_early_platform_driver_probe("earlyprintk", 1, 1); -#ifdef CONFIG_OF_FLATTREE +#ifdef CONFIG_OF_EARLY_FLATTREE #ifdef CONFIG_USE_BUILTIN_DTB unflatten_and_copy_device_tree(); #else |