2268 	int padpos, padsize;  in ath_tx_prepare()  local
2289 	padpos = ieee80211_hdrlen(hdr->frame_control);  in ath_tx_prepare()
2290 	padsize = padpos & 3;  in ath_tx_prepare()
2291 	if (padsize && skb->len > padpos) {  in ath_tx_prepare()
2296 		memmove(skb->data, skb->data + padsize, padpos);  in ath_tx_prepare()
2496 	int padpos, padsize;  in ath_tx_complete()  local
2511 	padpos = ieee80211_hdrlen(hdr->frame_control);  in ath_tx_complete()
2512 	padsize = padpos & 3;  in ath_tx_complete()
2513 	if (padsize && skb->len>padpos+padsize) {  in ath_tx_complete()
2518 		memmove(skb->data + padsize, skb->data, padpos);  in ath_tx_complete()
2942 	int padpos, padsize;  in ath9k_tx99_send()  local
2944 	padpos = ieee80211_hdrlen(hdr->frame_control);  in ath9k_tx99_send()
2945 	padsize = padpos & 3;  in ath9k_tx99_send()
2947 	if (padsize && skb->len > padpos) {  in ath9k_tx99_send()
2955 		memmove(skb->data, skb->data + padsize, padpos);  in ath9k_tx99_send()