From mboxrd@z Thu Jan 1 00:00:00 1970 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755936AbeAIN7B (ORCPT + 1 other); Tue, 9 Jan 2018 08:59:01 -0500 Received: from vps0.lunn.ch ([185.16.172.187]:33857 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753493AbeAIN65 (ORCPT ); Tue, 9 Jan 2018 08:58:57 -0500 Date: Tue, 9 Jan 2018 14:58:48 +0100 From: Andrew Lunn To: Madalin Bucur Cc: f.fainelli@gmail.com, davem@davemloft.net, geert+renesas@glider.be, robh+dt@kernel.org, frowand.list@gmail.com, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net, v3] of_mdio: avoid MDIO bus removal when a PHY is missing Message-ID: <20180109135848.GC27447@lunn.ch> References: <1515501814-11517-1-git-send-email-madalin.bucur@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1515501814-11517-1-git-send-email-madalin.bucur@nxp.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: On Tue, Jan 09, 2018 at 02:43:34PM +0200, Madalin Bucur wrote: > If one of the child devices is missing the of_mdiobus_register_phy() > call will return -ENODEV. When a missing device is encountered the > registration of the remaining PHYs is stopped and the MDIO bus will > fail to register. Propagate all errors except ENODEV to avoid it. > > Signed-off-by: Madalin Bucur Reviewed-by: Andrew Lunn Andrew