From: Michal Kazior <michal.kazior@tieto.com>
Date: Thu, 4 Sep 2014 10:36:45 +0000 (+0200)
Subject: ath10k: fix debugfs_create_dir() checking
X-Git-Tag: fixes-against-v3.18-rc2~144^2~39^2~73^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=adb43b24ec12a008656dcca831ab835a94261963;p=pandora-kernel.git

ath10k: fix debugfs_create_dir() checking

The function may return an -ENODEV if debugfs is
disabled in kernel. This should originally be
guarded by ath10k's Kconfig but it still makes
sense to check for the non-NULL errno return
value.

Reported-by: Matteo Croce <matteo@openwrt.org>
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---

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