From: Jackie Liu liuyun01@kylinos.cn
commit 596143e3aec35c93508d6b7a05ddc999ee209b61 upstream.
Fix modpost Section mismatch error in next_platform_timer().
[...] WARNING: modpost: vmlinux.o(.text.unlikely+0x26e60): Section mismatch in reference from the function next_platform_timer() to the variable .init.data:acpi_gtdt_desc The function next_platform_timer() references the variable __initdata acpi_gtdt_desc. This is often because next_platform_timer lacks a __initdata annotation or the annotation of acpi_gtdt_desc is wrong.
WARNING: modpost: vmlinux.o(.text.unlikely+0x26e64): Section mismatch in reference from the function next_platform_timer() to the variable .init.data:acpi_gtdt_desc The function next_platform_timer() references the variable __initdata acpi_gtdt_desc. This is often because next_platform_timer lacks a __initdata annotation or the annotation of acpi_gtdt_desc is wrong.
ERROR: modpost: Section mismatches detected. Set CONFIG_SECTION_MISMATCH_WARN_ONLY=y to allow them. make[1]: *** [scripts/Makefile.modpost:59: vmlinux.symvers] Error 1 make[1]: *** Deleting file 'vmlinux.symvers' make: *** [Makefile:1176: vmlinux] Error 2 [...]
Fixes: a712c3ed9b8a ("acpi/arm64: Add memory-mapped timer support in GTDT driver") Signed-off-by: Jackie Liu liuyun01@kylinos.cn Acked-by: Hanjun Guo guohanjun@huawei.com Link: https://lore.kernel.org/r/20210823092526.2407526-1-liu.yun@linux.dev Signed-off-by: Catalin Marinas catalin.marinas@arm.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/acpi/arm64/gtdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/acpi/arm64/gtdt.c +++ b/drivers/acpi/arm64/gtdt.c @@ -39,7 +39,7 @@ struct acpi_gtdt_descriptor {
static struct acpi_gtdt_descriptor acpi_gtdt_desc __initdata;
-static inline void *next_platform_timer(void *platform_timer) +static inline __init void *next_platform_timer(void *platform_timer) { struct acpi_gtdt_header *gh = platform_timer;