Re: [PATCH 1/2] Btrfs-progs: let the error message outputed only once

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On Wed, Feb 27, 2013 at 07:03:21PM +0800, Wang Shilong wrote:
> From: Wang Shilong <wangsl-fnst@xxxxxxxxxxxxxx>
> 
> If we fail to execute the command:
> 		btrfs qgroup show <mnt>
> It will output the follow messages:
> 	ERROR: can't perform the search - Inappropriate ioctl for device
> 	ERROR: can't list qgroups
> 
> The error is outputed twice, this is wrong, fix it.

Right, thanks. The helper should not print anything. Both patches added to
integration.

david
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