[PATCH 2/4] staging:r8188eu: Remove struct pkt_file from update_attrib()

[Ivan Safonov]

Struct pkt_file is a base to simple wrapper for skb_copy_bits().
Do not use struct pkt_file in update_attrib().

Signed-off-by: Ivan Safonov <insafonov at gmail.com>
---
 drivers/staging/rtl8188eu/core/rtw_xmit.c | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_xmit.c b/drivers/staging/rtl8188eu/core/rtw_xmit.c
index 76b652648d3d..eb46e34ba562 100644
--- a/drivers/staging/rtl8188eu/core/rtw_xmit.c
+++ b/drivers/staging/rtl8188eu/core/rtw_xmit.c
@@ -408,7 +408,6 @@ static void set_qos(struct sk_buff *skb, struct pkt_attrib *pattrib)
 
 static s32 update_attrib(struct adapter *padapter, struct sk_buff *pkt, struct pkt_attrib *pattrib)
 {
-	struct pkt_file pktfile;
 	struct sta_info *psta = NULL;
 	struct ethhdr etherhdr;
 
@@ -419,9 +418,7 @@ static s32 update_attrib(struct adapter *padapter, struct sk_buff *pkt, struct p
 	struct qos_priv		*pqospriv = &pmlmepriv->qospriv;
 	int res = _SUCCESS;
 
-
-	_rtw_open_pktfile(pkt, &pktfile);
-	_rtw_pktfile_read(&pktfile, (u8 *)&etherhdr, ETH_HLEN);
+	skb_copy_bits(pkt, 0, &etherhdr, ETH_HLEN);
 
 	pattrib->ether_type = ntohs(etherhdr.h_proto);
 
@@ -442,16 +439,17 @@ static s32 update_attrib(struct adapter *padapter, struct sk_buff *pkt, struct p
 		memcpy(pattrib->ta, get_bssid(pmlmepriv), ETH_ALEN);
 	}
 
-	pattrib->pktlen = pktfile.pkt_len;
+	pattrib->pktlen = pkt->len - ETH_HLEN;
 
 	if (pattrib->ether_type == ETH_P_IP) {
 		/*  The following is for DHCP and ARP packet, we use cck1M to tx these packets and let LPS awake some time */
 		/*  to prevent DHCP protocol fail */
 		u8 tmp[24];
 
-		_rtw_pktfile_read(&pktfile, &tmp[0], 24);
+		skb_copy_bits(pkt, ETH_HLEN, tmp, 24);
+
 		pattrib->dhcp_pkt = 0;
-		if (pktfile.pkt_len > 282) {/* MINIMUM_DHCP_PACKET_SIZE) { */
+		if (pkt->len > ETH_HLEN + 24 + 282) {/* MINIMUM_DHCP_PACKET_SIZE) { */
 			if (pattrib->ether_type == ETH_P_IP) {/*  IP header */
 				if (((tmp[21] == 68) && (tmp[23] == 67)) ||
 				    ((tmp[21] == 67) && (tmp[23] == 68))) {
@@ -510,10 +508,10 @@ static s32 update_attrib(struct adapter *padapter, struct sk_buff *pkt, struct p
 
 	if (check_fwstate(pmlmepriv, WIFI_AP_STATE|WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE)) {
 		if (psta->qos_option)
-			set_qos(pktfile.pkt, pattrib);
+			set_qos(pkt, pattrib);
 	} else {
 		if (pqospriv->qos_option) {
-			set_qos(pktfile.pkt, pattrib);
+			set_qos(pkt, pattrib);
 
 			if (pmlmepriv->acm_mask != 0)
 				pattrib->priority = qos_acm(pmlmepriv->acm_mask, pattrib->priority);
-- 
2.13.6