diff options
| author | Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> | 2011-09-26 11:19:03 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2011-09-27 09:14:12 +0200 |
| commit | aad9339fa2a5e5b51874cfec9883819f59090198 (patch) | |
| tree | 5c3467462e5adea187c89fc211421c47e4782273 /drivers | |
| parent | ath6kl: Fix compilation error while compiling w/o debug (diff) | |
| download | linux-aad9339fa2a5e5b51874cfec9883819f59090198.tar.xz linux-aad9339fa2a5e5b51874cfec9883819f59090198.zip | |
ath6kl: Remove unnecessary retrieval of first list entry in ath6kl_htc_tx_setup_scat_list()
It is unnecessary to take the first list entry from queue again for
transmission. Sometimes it may look racy when the head of the list
changes between subsequent retrival, but should not happen in
practical.
Reported-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/ath/ath6kl/htc.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/htc.c b/drivers/net/wireless/ath/ath6kl/htc.c index 9aa2e4447900..feed98535c9f 100644 --- a/drivers/net/wireless/ath/ath6kl/htc.c +++ b/drivers/net/wireless/ath/ath6kl/htc.c @@ -389,7 +389,6 @@ static int ath6kl_htc_tx_setup_scat_list(struct htc_target *target, rem_scat -= len; /* now remove it from the queue */ - packet = list_first_entry(queue, struct htc_packet, list); list_del(&packet->list); scat_req->scat_list[i].packet = packet; |