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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>
This commit is contained in:
Vasanthakumar Thiagarajan 2011-09-26 14:49:03 +05:30 committed by Kalle Valo
parent 3038fac8d8
commit aad9339fa2
1 changed files with 0 additions and 1 deletions
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1
drivers/net/wireless/ath/ath6kl/htc.c
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@ -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;