From: Johannes Berg <johannes.berg@intel.com>
Date: Tue, 21 Jan 2014 20:19:18 +0000 (+0100)
Subject: iwlwifi: pcie: make FH debugfs file code easier to understand
X-Git-Tag: v3.15-rc1~113^2~289^2^2~102^2~61
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=56c2477f23c3bb3aa33516301b3eab0efe05bbe1;p=pandora-kernel.git

iwlwifi: pcie: make FH debugfs file code easier to understand

The code seems fine, as buf won't be assigned when an error
is returned, but checking for the error first is easier to
understand.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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