From: Alexey Khoroshilov <khoroshilov@ispras.ru>
Date: Fri, 1 Feb 2013 12:09:19 +0000 (+0000)
Subject: stmmac: don't return zero on failure path in stmmac_pci_probe()
X-Git-Tag: v3.9-rc1~139^2~193
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4f463855c7d5a0ed0faa62497f3006336e74ee16;p=pandora-kernel.git

stmmac: don't return zero on failure path in stmmac_pci_probe()

If stmmac_dvr_probe() fails in stmmac_pci_probe(), it breaks off initialization,
deallocates all resources, but returns zero.
The patch adds -ENODEV as return value in this case.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
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