From: Alexey Khoroshilov <khoroshilov@ispras.ru>
Date: Fri, 18 Jan 2013 21:24:01 +0000 (+0400)
Subject: mwl8k: don't return zero on failure paths in mwl8k_probe[_hw]()
X-Git-Tag: v3.9-rc1~139^2~242^2^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a2ca8ecb8ffc985e82c9570c3837408f7efe8c9d;p=pandora-kernel.git

mwl8k: don't return zero on failure paths in mwl8k_probe[_hw]()

If pci_iomap() fails in mwl8k_probe(), it breaks off initialization,
deallocates all resources, but returns zero.
There is a similar issue when priv->rxd_ops is NULL in mwl8k_probe_hw().

The patch adds proper error code return values.

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

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

Reading git-diff-tree failed