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Date:   Tue, 19 Apr 2022 09:37:32 +0200
From:   Peter Zijlstra <peterz@infradead.org>
To:     liqiong <liqiong@nfschina.com>
Cc:     Thomas Gleixner <tglx@linutronix.de>,
        Dave Hansen <dave.hansen@linux.intel.com>, x86@kernel.org,
        linux-kernel@vger.kernel.org, yuzhe@nfschina.com,
        renyu@nfschina.com
Subject: Re: [PATCH] arch/x86: use 'NULL' insteadof '0' as null pointer
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References: <20220417154148.541485-1-liqiong@nfschina.com>
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On Sun, Apr 17, 2022 at 11:41:48PM +0800, liqiong wrote:
> Sparse warns: "Using plain integer as NULL pointer".

What's wrong with that?