netdev - Re: [PATCH (v2)] bridge: update sysfs link names if port device names have changed

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Message-ID: <20100506121107.1868ad07@nehalam>
Date:	Thu, 6 May 2010 12:11:07 -0700
From:	Stephen Hemminger <shemminger@...ux-foundation.org>
To:	Simon Arlott <simon@...e.lp0.eu>
Cc:	netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH (v2)] bridge: update sysfs link names if port device
 names have changed

On Thu, 06 May 2010 20:01:44 +0100
Simon Arlott <simon@...e.lp0.eu> wrote:

> +
> +	case NETDEV_CHANGENAME:
> +		err = br_sysfs_renameif(p);
> +		if (err)
> +			return NOTIFY_BAD;
> +		break;

I think you want:
 if (err)
	return notifier_from_errno(err);


+	err = sysfs_rename_link(br->ifobj, &p->kobj,
+		p->sysfs_name, p->dev->name);
+	if (err) {
+		printk(KERN_ERR "%s: unable to rename sysfs link %s to %s (%d)",
+			br->dev->name, p->sysfs_name, p->dev->name, err);

This should not be KERN_ERR but KERN_NOTICE, and use new wrapper macros.

	if (err)
		netdev_notice(br->dev, "unable to rename sysfs link %s to %s".
			 p->sysfs_name, p->dev->name, err)
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