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Re: [PATCH] xen: remove redundant initialization of variable ret

To: Jing Xiangfeng <jingxiangfeng@xxxxxxxxxx>, boris.ostrovsky@xxxxxxxxxx, sstabellini@xxxxxxxxxx
From: Jürgen Groß <jgross@xxxxxxxx>
Date: Tue, 22 Sep 2020 10:44:21 +0200
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
Delivery-date: Tue, 22 Sep 2020 08:44:25 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 19.09.20 05:17, Jing Xiangfeng wrote:

After commit 9f51c05dc41a ("pvcalls-front: Avoid
get_free_pages(GFP_KERNEL) under spinlock"), the variable ret is being
initialized with '-ENOMEM' that is meaningless. So remove it.

Signed-off-by: Jing Xiangfeng <jingxiangfeng@xxxxxxxxxx>


Reviewed-by: Juergen Gross <jgross@xxxxxxxx>


Juergen

References:
- [PATCH] xen: remove redundant initialization of variable ret
  - From: Jing Xiangfeng

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