linux-kernel - Re: [Xen-devel] [PATCH 1/4] drivers/xen/xenbus/xenbus_client.c: Remove redundancy asignment to 'addr'

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Date:	Mon, 15 Sep 2014 16:41:15 +0100
From:	David Vrabel <david.vrabel@...rix.com>
To:	Chen Gang <gang.chen.5i5j@...il.com>, <konrad.wilk@...cle.com>,
	<boris.ostrovsky@...cle.com>,
	David Vrabel <david.vrabel@...rix.com>,
	<stefano.stabellini@...citrix.com>, <mukesh.rathor@...cle.com>
CC:	<xen-devel@...ts.xenproject.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [Xen-devel] [PATCH 1/4] drivers/xen/xenbus/xenbus_client.c: Remove
 redundancy asignment to 'addr'

On 14/09/14 11:49, Chen Gang wrote:
> When failure occurs, 'node' is already set to NULL, and it is enough
> for next checking (which will return in time), so need not set 'addr'.

I'm not going to apply this one.  The redundant assignment is harmless
and improve clarity slightly, IMO.

David
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