ath9k: reset buffer stale flag in ath_tx_get_tid_subframe

If that flag stays set for a buffer that already ran through the tx path
once, it might cause issues in tx completion processing. Better clear it
early to ensure that this does not happen

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau 2013-08-13 12:33:30 +02:00 • committed by John W. Linville
commit 563299d82f