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Date:   Tue, 14 Jun 2022 09:30:52 -0300
From:   Wander Lairson Costa <wander@redhat.com>
To:     Kuppuswamy Sathyanarayanan 
        <sathyanarayanan.kuppuswamy@linux.intel.com>
Cc:     Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
        Dave Hansen <dave.hansen@linux.intel.com>, x86@kernel.org,
        "H . Peter Anvin" <hpa@zytor.com>,
        "Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>,
        Tony Luck <tony.luck@intel.com>,
        Andi Kleen <ak@linux.intel.com>,
        Kai Huang <kai.huang@intel.com>,
        Isaku Yamahata <isaku.yamahata@gmail.com>,
        marcelo.cerri@canonical.com, tim.gardner@canonical.com,
        khalid.elmously@canonical.com, philip.cox@canonical.com,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH v8 5/5] x86/tdx: Add Quote generation support
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References: <20220609025220.2615197-1-sathyanarayanan.kuppuswamy@linux.intel.com>
 <20220609025220.2615197-6-sathyanarayanan.kuppuswamy@linux.intel.com>
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On Wed, Jun 08, 2022 at 07:52:20PM -0700, Kuppuswamy Sathyanarayanan wrote:

[snip]

> +}
> +
> +/* Remove the shared mapping and free the memory */
> +static void deinit_quote_buf(struct quote_buf *buf)
> +{
> +	if (!buf)
> +		return;

nit: the null check isn't necessary anymore, is it?

[snip]