diff mbox series

acpi/arm64: Mark next_platform_timer as __init

Message ID 20210602214645.695597-1-keescook@chromium.org (mailing list archive)
State New, archived
Headers show
Series acpi/arm64: Mark next_platform_timer as __init | expand

Commit Message

Kees Cook June 2, 2021, 9:46 p.m. UTC
Fix section mismatch warning:

WARNING: modpost: vmlinux.o(.text.unlikely+0x95ac): 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.

Suggested-by: Hanjun Guo <guohanjun@huawei.com>
Link: https://lore.kernel.org/linux-acpi/20200508152653.157663-1-wangkefeng.wang@huawei.com/
Signed-off-by: Kees Cook <keescook@chromium.org>
---
 drivers/acpi/arm64/gtdt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Hanjun Guo June 3, 2021, 2 a.m. UTC | #1
On 2021/6/3 5:46, Kees Cook wrote:
> Fix section mismatch warning:
> 
> WARNING: modpost: vmlinux.o(.text.unlikely+0x95ac): 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.
> 
> Suggested-by: Hanjun Guo <guohanjun@huawei.com>
> Link: https://lore.kernel.org/linux-acpi/20200508152653.157663-1-wangkefeng.wang@huawei.com/
> Signed-off-by: Kees Cook <keescook@chromium.org>
> ---
>   drivers/acpi/arm64/gtdt.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/acpi/arm64/gtdt.c b/drivers/acpi/arm64/gtdt.c
> index 0a0a982f9c28..c3ad42470a7c 100644
> --- a/drivers/acpi/arm64/gtdt.c
> +++ b/drivers/acpi/arm64/gtdt.c
> @@ -36,7 +36,7 @@ struct acpi_gtdt_descriptor {
>   
>   static struct acpi_gtdt_descriptor acpi_gtdt_desc __initdata;
>   
> -static inline void *next_platform_timer(void *platform_timer)
> +static __init void *next_platform_timer(void *platform_timer)
>   {
>   	struct acpi_gtdt_header *gh = platform_timer;

Thanks for the fix,

Reviewed-by: Hanjun Guo <guohanjun@huawei.com>
diff mbox series

Patch

diff --git a/drivers/acpi/arm64/gtdt.c b/drivers/acpi/arm64/gtdt.c
index 0a0a982f9c28..c3ad42470a7c 100644
--- a/drivers/acpi/arm64/gtdt.c
+++ b/drivers/acpi/arm64/gtdt.c
@@ -36,7 +36,7 @@  struct acpi_gtdt_descriptor {
 
 static struct acpi_gtdt_descriptor acpi_gtdt_desc __initdata;
 
-static inline void *next_platform_timer(void *platform_timer)
+static __init void *next_platform_timer(void *platform_timer)
 {
 	struct acpi_gtdt_header *gh = platform_timer;