netdev - Re: [PATCH net] net: fec: Fix unbalanced PM runtime calls

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Message-Id: <20180318.163501.2001276876693998811.davem@davemloft.net>
Date:   Sun, 18 Mar 2018 16:35:01 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     f.fainelli@...il.com
Cc:     netdev@...r.kernel.org, andrew@...n.ch, l.stach@...gutronix.de,
        fugang.duan@....com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net] net: fec: Fix unbalanced PM runtime calls

From: Florian Fainelli <f.fainelli@...il.com>
Date: Sun, 18 Mar 2018 12:49:51 -0700

> When unbinding/removing the driver, we will run into the following warnings:
> 
> [  259.655198] fec 400d1000.ethernet: 400d1000.ethernet supply phy not found, using dummy regulator
> [  259.665065] fec 400d1000.ethernet: Unbalanced pm_runtime_enable!
> [  259.672770] fec 400d1000.ethernet (unnamed net_device) (uninitialized): Invalid MAC address: 00:00:00:00:00:00
> [  259.683062] fec 400d1000.ethernet (unnamed net_device) (uninitialized): Using random MAC address: f2:3e:93:b7:29:c1
> [  259.696239] libphy: fec_enet_mii_bus: probed
> 
> Avoid these warnings by balancing the runtime PM calls during fec_drv_remove().
> 
> Signed-off-by: Florian Fainelli <f.fainelli@...il.com>

Applied, thank you.

Queue this up for -stable?