From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] macb: fix mdiobus_scan() error check Date: Tue, 03 May 2016 15:04:25 -0400 (EDT) Message-ID: <20160503.150425.768056572544917574.davem@davemloft.net> References: <2317306.aZN9iKAKYz@wasted.cogentembedded.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, nicolas.ferre@atmel.com To: sergei.shtylyov@cogentembedded.com Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:51732 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933291AbcECTE2 (ORCPT ); Tue, 3 May 2016 15:04:28 -0400 In-Reply-To: <2317306.aZN9iKAKYz@wasted.cogentembedded.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Sergei Shtylyov Date: Sun, 01 May 2016 01:47:36 +0300 > Now mdiobus_scan() returns ERR_PTR(-ENODEV) instead of NULL if the PHY > device ID was read as all ones. As this was not an error before, this > value should be filtered out now in this driver. > > Fixes: b74766a0a0fe ("phylib: don't return NULL from get_phy_device()") > Signed-off-by: Sergei Shtylyov Applied.