Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Date:   Wed, 27 Nov 2019 07:54:36 +0100
From:   Ingo Molnar <mingo@kernel.org>
To:     Jules Irenge <jbi.octave@gmail.com>
Cc:     bp@alien8.de, tglx@linutronix.de, linux-kernel@vger.kernel.org,
        x86@kernel.org, hpa@zytor.com, mingo@redhat.com
Subject: Re: [PATCH] cpu: microcode: Add comma to 0
Message-ID: <20191127065436.GC52731@gmail.com>
References: <20191126221519.167145-1-jbi.octave@gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20191126221519.167145-1-jbi.octave@gmail.com>
User-Agent: Mutt/1.10.1 (2018-07-13)
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk


* Jules Irenge <jbi.octave@gmail.com> wrote:

> Add ","  after 0
> Because memory for the struct is being cleared
> and elements after "," are missing on purpose
>  as they are being cleared to
> 
> Recommended by Boris Petkov
> 
> Signed-off-by: Jules Irenge <jbi.octave@gmail.com>
> ---
>  arch/x86/kernel/cpu/microcode/amd.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c
> index a0e52bd00ecc..04ee649f4acb 100644
> --- a/arch/x86/kernel/cpu/microcode/amd.c
> +++ b/arch/x86/kernel/cpu/microcode/amd.c
> @@ -418,7 +418,7 @@ static int __apply_microcode_amd(struct microcode_amd *mc)
>  static bool
>  apply_microcode_early_amd(u32 cpuid_1_eax, void *ucode, size_t size, bool save_patch)
>  {
> -	struct cont_desc desc = { 0 };
> +	struct cont_desc desc = { 0, };

This is 100% unnecessary - " = { }" is enough of a structure initializer.

Thanks,

	Ingo