linux-kernel - Re: [PATCH 1/3] Fix updating of named attribute groups

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Date:	Thu, 29 Oct 2009 16:59:02 +0100
From:	Tejun Heo <teheo@...e.de>
To:	Matthew Wilcox <matthew@....cx>
Cc:	Greg Kroah-Hartman <gregkh@...e.de>, linux-kernel@...r.kernel.org,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	linux-pci@...r.kernel.org
Subject: Re: [PATCH 1/3] Fix updating of named attribute groups

Matthew Wilcox wrote:
> +		if (update) {
> +			sd = sysfs_get_dirent(kobj->sd, grp->name);
> +			if (!sd)
> +				return -ENOENT;
> +		} else {
> +			error = sysfs_create_subdir(kobj, grp->name, &sd);
> +			if (error)
> +				return error;
> +			sysfs_get(sd);
> +		}
> +	} else {
> +		sd = sysfs_get(kobj->sd);
> +	}

nitpick: the last braces aren't necessary.

-- 
tejun
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