From: Sujith <Sujith.Manoharan@atheros.com>
Date: Mon, 30 Mar 2009 09:58:42 +0000 (+0530)
Subject: ath9k: Check for root debugfs file
X-Git-Tag: v2.6.31-rc1~330^2~568^2~147
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7dd58748592db1e5a77cfbddb8beffcfdb0242fe;p=pandora-kernel.git

ath9k: Check for root debugfs file

Creation of the root debugfs file could have failed
for some reason, check properly before proceeding in this
case.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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