Commits
Vasanthakumar Thiagarajan committed 5088c2f1a24
ath9k: Initialize and configure tx status for EDMA Also add a function to clean up tx status ring. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>