ath9k_htc: Optimize HTC start/stop API

There is no point in looping over all the endpoints,
since the HIF layer uses the start/stop APIs only
for the TX pipe. Simplify the API accordingly.

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
3 files changed