mac80211: use __printf attribute in debugfs
authorJohannes Berg <johannes.berg@intel.com>
Sun, 30 Sep 2012 15:12:45 +0000 (17:12 +0200)
committerJohannes Berg <johannes.berg@intel.com>
Thu, 18 Oct 2012 07:01:57 +0000 (09:01 +0200)
The internal function mac80211_format_buffer() has a
printf-style argument list, so add the attribute to
have gcc verify that list.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

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