From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Mon, 7 Jul 2014 23:22:54 +0000 (+0100)
Subject: net: fec: remove checking for NULL phy_dev in fec_enet_close()
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~149^2~222^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=635cf17ce220aa4fef93528775646e0a181b2dc2;p=pandora-kernel.git

net: fec: remove checking for NULL phy_dev in fec_enet_close()

fep->phy_dev can not be NULL here for two reasons:
- fec_enet_open() will have successfully connected the phy, or will have
  failed.
- fec_enet_open() will have called phy_start(fep->phy_dev), which
  unconditionally dereferences this pointer.

If it were to be NULL here, then fec_enet_open() will have already
oopsed.

Acked-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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