linux-kernel - Re: [PATCH -next] x86/sev: Remove unused variable "err" in enforce

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Date:   Fri, 23 Sep 2022 14:19:31 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     Li Zetao <lizetao1@...wei.com>
Cc:     tglx@...utronix.de, mingo@...hat.com, dave.hansen@...ux.intel.com,
        x86@...nel.org, hpa@...or.com, brijesh.singh@....com,
        michael.roth@....com, venu.busireddy@...cle.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next] x86/sev: Remove unused variable "err" in
 enforce_vmpl0()

On Fri, Sep 23, 2022 at 11:32:09AM +0000, Li Zetao wrote:
> Gcc report warning as follows:
> 
> arch/x86/boot/compressed/sev.c: In function ‘enforce_vmpl0’:
> arch/x86/boot/compressed/sev.c:256:13: error: unused variable ‘err’
>  [-Werror=unused-variable]

How do you trigger this? Compiler version and .config?

I haven't seen this one in any of my builds until now...

Thx.

-- 
Regards/Gruss,
    Boris.

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