Re: [PATCH] x86/sgx: Fix a W=1 build warning in function comment

["Jarkko Sakkinen" <jarkko@kernel.org>]

On Sun Aug 25, 2024 at 11:06 AM EEST, Kai Huang wrote:
> Building the SGX code with W=1 generates below warning:
>
>   arch/x86/kernel/cpu/sgx/main.c:741: warning: Function parameter or struct member 'low' not described in 'sgx_calc_section_metric'
>   arch/x86/kernel/cpu/sgx/main.c:741: warning: Function parameter or struct member 'high' not described in 'sgx_calc_section_metric'
>   ...
>
> The function sgx_calc_section_metric() is a simple helper which is only
> used in sgx/main.c.  There's no need to use k-doc style comment for it.
>
> Downgrade to normal comment to silence this warning.
>
> Signed-off-by: Kai Huang <kai.huang@intel.com>
> ---
>  arch/x86/kernel/cpu/sgx/main.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/x86/kernel/cpu/sgx/main.c b/arch/x86/kernel/cpu/sgx/main.c
> index 27892e57c4ef..1a000acd933a 100644
> --- a/arch/x86/kernel/cpu/sgx/main.c
> +++ b/arch/x86/kernel/cpu/sgx/main.c
> @@ -732,7 +732,7 @@ int arch_memory_failure(unsigned long pfn, int flags)
>  	return 0;
>  }
>  
> -/**
> +/*
>   * A section metric is concatenated in a way that @low bits 12-31 define the
>   * bits 12-31 of the metric and @high bits 0-19 define the bits 32-51 of the
>   * metric.
>
> base-commit: e77f8f275278886d05ce6dfe9e3bc854e7bf0713

Agreed, that has went there probably by plain mistake. Do not think it
has been intentional...

Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>

BR, Jarkko