2278 	int padpos, padsize;  in ath_tx_prepare()  local
2299 	padpos = ieee80211_hdrlen(hdr->frame_control);  in ath_tx_prepare()
2300 	padsize = padpos & 3;  in ath_tx_prepare()
2301 	if (padsize && skb->len > padpos) {  in ath_tx_prepare()
2306 		memmove(skb->data, skb->data + padsize, padpos);  in ath_tx_prepare()
2454 	int padpos, padsize;  in ath_tx_complete()  local
2470 		padpos = ieee80211_hdrlen(hdr->frame_control);  in ath_tx_complete()
2471 		padsize = padpos & 3;  in ath_tx_complete()
2472 		if (padsize && skb->len>padpos+padsize) {  in ath_tx_complete()
2477 			memmove(skb->data + padsize, skb->data, padpos);  in ath_tx_complete()
2908 	int padpos, padsize;  in ath9k_tx99_send()  local
2910 	padpos = ieee80211_hdrlen(hdr->frame_control);  in ath9k_tx99_send()
2911 	padsize = padpos & 3;  in ath9k_tx99_send()
2913 	if (padsize && skb->len > padpos) {  in ath9k_tx99_send()
2921 		memmove(skb->data, skb->data + padsize, padpos);  in ath9k_tx99_send()