mac80211: trivial: use WLAN_BACK_RECIPIENT instead of hardcoded 0

  Use WLAN_BACK_RECIPIENT instead of hardcoded 0 for clarity

Signed-off-by: Nikolay Martynov <mar.kolya@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
1 file changed