linux-kernel - Re: [PATCH 3/3] ideapad: Show negative when no camera

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Message-ID: <4DE76338.30706@canonical.com>
Date:	Thu, 02 Jun 2011 18:17:28 +0800
From:	Ike Panhc <ike.pan@...onical.com>
To:	Corentin Chary <corentin.chary@...il.com>
CC:	platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org,
	Matthew Garrett <mjg@...hat.com>
Subject: Re: [PATCH 3/3] ideapad: Show negative when no camera

On 06/02/2011 05:43 PM, Corentin Chary wrote:
> I think it would be better to not add the file when the camera is not
> available. Another option is to return -ENODEV. But printing -1
> doesn't seems right.
> 

Agree, making the node invisible is better.
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