linux-kernel - Re: [Xen-devel] [PATCH] xen/xen-scsiback: Need go to fail after xenbus_dev

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Date:	Tue, 30 Sep 2014 14:32:25 +0800
From:	Chen Gang <gang.chen.5i5j@...il.com>
To:	David Vrabel <david.vrabel@...rix.com>,
	Juergen Gross <jgross@...e.com>,
	Jan Beulich <JBeulich@...e.com>
CC:	xen-devel@...ts.xenproject.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [Xen-devel] [PATCH] xen/xen-scsiback: Need go to fail after xenbus_dev_error()

On 9/29/14 21:57, David Vrabel wrote:
> On 29/09/14 10:59, Chen Gang wrote:
>>
>>
>> If no any additional reply within 2 days, I shall send patch v2 for it:
>>
>>   "use dev_warn() instead of xenbus_dev_error() and remove 'fail' code block"
> 
> I think this driver is fine as-is and does not need any changes.
> 

OK, at least, at present, it is not a bug (will cause any issue).

But for me, xenbus_dev_error() seems for printing generic errors,
dev_warn() is more suitable than it.

And 'fail' code block is useless now, need be removed, too (which will
let compiler report warning).


Thanks.
-- 
Chen Gang

Open, share, and attitude like air, water, and life which God blessed
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