From: =?UTF-8?q?Lothar=20Wa=C3=9Fmann?= <LW@KARO-electronics.de>
To: Andrew Lunn <andrew@lunn.ch>, "David S. Miller" <davem@davemloft.net>,
        Fabio Estevam <fabio.estevam@freescale.com>,
        Greg Ungerer <gerg@uclinux.org>, Kevin Hao <haokexin@gmail.com>,
        =?UTF-8?q?Lothar=20Wa=C3=9Fmann?= <LW@KARO-electronics.de>,
        Lucas Stach <l.stach@pengutronix.de>,
        Nimrod Andy <B38611@freescale.com>,
        Philippe Reynes <tremyfr@gmail.com>,
        Richard Cochran <richardcochran@gmail.com>,
        Russell King <rmk+kernel@arm.linux.org.uk>,
        Sascha Hauer <s.hauer@pengutronix.de>, Stefan Agner <stefan@agner.ch>,
        linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
        Jeff Kirsher <jeffrey.t.kirsher@intel.com>,
        =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= 
	<u.kleine-koenig@pengutronix.de>
Subject: [PATCH 0/3] net: fec: Reset ethernet PHY whenever the enet_out clock
Date: Mon, 30 Nov 2015 12:32:45 +0100
Message-Id: <1448883168-30742-1-git-send-email-LW@KARO-electronics.de>
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This patchset fixes a regression introduced by
commit 8fff755e9f8d ("net: fec: Ensure clocks are enabled while using mdio bus")
for ethernet PHYs that are using ENET_OUT as reference clock (on i.MX6
or i.MX28)

The first patch is a cleanup patch that removes redundant NULL checks.
The second patch converts the driver to use the 'gpiod' framework.
The third patch makes sure, fec_reset_phy() is called whenever the
    enet_out clock has been (re-)enabled to get the PHY into a
    consistent state.

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