Re: [PATCH 1/1] mm/hugetlb: Remove unnecessary 'NULL' values from Pointer

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To: XU pengfei <xupengfei@xxxxxxxxxxxx>
Subject: Re: [PATCH 1/1] mm/hugetlb: Remove unnecessary 'NULL' values from Pointer
From: Muchun Song <muchun.song@xxxxxxxxx>
Date: Wed, 14 Sep 2022 14:52:04 +0800
Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx>, Muchun Song <songmuchun@xxxxxxxxxxxxx>, akpm@xxxxxxxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <20220914012113.6271-1-xupengfei@nfschina.com>
References: <20220914012113.6271-1-xupengfei@nfschina.com>


> On Sep 14, 2022, at 09:21, XU pengfei <xupengfei@xxxxxxxxxxxx> wrote:
> 
> 
> Pointer variables allocate memory first, and then judge. There is no
> need to initialize the assignment.
> 
> Signed-off-by: XU pengfei <xupengfei@xxxxxxxxxxxx>

Reviewed-by: Muchun Song <songmuchun@xxxxxxxxxxxxx>

Thanks.

References:
- [PATCH 1/1] mm/hugetlb: Remove unnecessary 'NULL' values from Pointer
  - From: XU pengfei

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