[PATCH 1/2] ARM: Add printf annotation to early_print

[Alexander Stein]

Hello,

Any feedback in this?

Best regards,
Alexander

On Tuesday 14 October 2014 10:59:28, Alexander Stein wrote:
> This adds the printf format annotation to early_print to warn users about
> incompatible formats and argument.
> 
> Signed-off-by: Alexander Stein <alexander.stein at systec-electronic.com>
> ---
>  arch/arm/include/asm/setup.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm/include/asm/setup.h b/arch/arm/include/asm/setup.h
> index e0adb9f..d4e06cc 100644
> --- a/arch/arm/include/asm/setup.h
> +++ b/arch/arm/include/asm/setup.h
> @@ -22,7 +22,7 @@
>  static const struct tagtable __tagtable_##fn __tag = { tag, fn }
>  
>  extern int arm_add_memory(u64 start, u64 size);
> -extern void early_print(const char *str, ...);
> +extern __printf(1, 2) void early_print(const char *str, ...);
>  extern void dump_machine_table(void);
>  
>  #endif
> 

-- 
Dipl.-Inf. Alexander Stein

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