From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH] pxa168_eth: fix mdiobus_scan() error check
Date: Tue, 03 May 2016 15:03:50 -0400 (EDT)
Message-ID: <20160503.150350.37387977385971030.davem@davemloft.net>
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To: sergei.shtylyov@cogentembedded.com
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From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Date: Sat, 30 Apr 2016 23:35:11 +0300

> Since mdiobus_scan() returns either an error code or NULL on error, the
> driver should check  for both,  not only for NULL, otherwise a crash is
> imminent...
> 
> Reported-by: Arnd Bergmann <arnd@arndb.de>
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>

Applied.