tree 5c9f16542c9a4c11c7541d6899e922123edc6c45
parent e36d56b64808aec54b68b4e9976180c1da0933b2
author Vasanthakumar Thiagarajan <vasanth@atheros.com> 1244636407 +0530
committer John W. Linville <linville@tuxdriver.com> 1247252258 -0400

ath9k: Nuke unneccesary helper function to see if aggr is active

IEEE80211_TX_CTL_AMPDU in tx control flags should be enough
to confirm BA is negotiated for that tid.

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>