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ath9k: dynack: check da->enabled first in sampling routines
authorLorenzo Bianconi <lorenzo.bianconi@redhat.com>
Fri, 2 Nov 2018 20:49:57 +0000 (21:49 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 12 Feb 2019 18:46:14 +0000 (19:46 +0100)
commitaa23996b28f10e54a74ff1261af044bec5b5c28a
treeeb257d5b928ecb35c1f08c9c130cf91b7c0ae8cetree
parentd2e843ea4804d2ab530065a033c4b71180463b0ccommit | diff
ath9k: dynack: check da->enabled first in sampling routines

commit 9d3d65a91f027b8a9af5e63752d9b78cb10eb92d upstream.

Check da->enabled flag first in ath_dynack_sample_tx_ts and
ath_dynack_sample_ack_ts routines in order to avoid useless
processing

Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/wireless/ath/ath9k/dynack.c diff | blob | history
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