ath9k: fix the .flush driver op implementation

This patch simplifies the flush op and reuses ath_drain_all_txq for
flushing out pending frames if necessary. It also uses a global timeout
of 200ms instead of the per-queue 60ms timeout.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index c718ab512a97..099bd4183ad0 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -189,7 +189,6 @@ struct ath_txq {
         u32 axq_ampdu_depth;
         bool stopped;
         bool axq_tx_inprogress;
-        bool txq_flush_inprogress;
         struct list_head axq_acq;
         struct list_head txq_fifo[ATH_TXFIFO_DEPTH];
         struct list_head txq_fifo_pending;