From: Johannes Berg <johannes.berg@intel.com>
Date: Tue, 21 Aug 2012 16:57:10 +0000 (+0200)
Subject: iwlwifi: fix flow handler debug code
X-Git-Tag: v3.6-rc5~20^2~21^2^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=94543a8d4fb302817014981489f15cb3b92ec3c2;p=pandora-kernel.git

iwlwifi: fix flow handler debug code

iwl_dbgfs_fh_reg_read() can cause crashes and/or
BUG_ON in slub because the ifdefs are wrong, the
code in iwl_dump_fh() should use DEBUGFS, not
DEBUG to protect the buffer writing code.

Also, while at it, clean up the arguments to the
function, some code and make it generally safer.

Cc: stable@vger.kernel.org
Reported-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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