[PATCH v2 4/5] staging: rtl8712: fix multiline derefernce warning

[aimannajjar]

This patch fixes the following checkpatch warning in
rtl8712x_xmit.c:

WARNING: Avoid multiple line dereference - prefer 'psta->sta_xmitpriv.txseq_tid[pattrib->priority]'
544: FILE: drivers/staging//rtl8712/rtl871x_xmit.c:544:
+				pattrib->seqnum = psta->sta_xmitpriv.
+						 txseq_tid[pattrib->priority];

Signed-off-by: aimannajjar <aiman.najjar@xxxxxxxxxxxx>
---
 drivers/staging/rtl8712/rtl871x_xmit.c | 50 +++++++++++++-------------
 1 file changed, 25 insertions(+), 25 deletions(-)

diff --git a/drivers/staging/rtl8712/rtl871x_xmit.c b/drivers/staging/rtl8712/rtl871x_xmit.c
index 0f789c821552..04da7b318340 100644
--- a/drivers/staging/rtl8712/rtl871x_xmit.c
+++ b/drivers/staging/rtl8712/rtl871x_xmit.c
@@ -469,7 +469,7 @@ static sint xmitframe_swencrypt(struct _adapter *padapter,
 }
 
 static int make_wlanhdr(struct _adapter *padapter, u8 *hdr,
-			struct pkt_attrib *pattrib)
+			struct pkt_attrib *pattr)
 {
 	u16 *qc;
 
@@ -479,70 +479,70 @@ static int make_wlanhdr(struct _adapter *padapter, u8 *hdr,
 	__le16 *fctrl = &pwlanhdr->frame_ctl;
 
 	memset(hdr, 0, WLANHDR_OFFSET);
-	SetFrameSubType(fctrl, pattrib->subtype);
-	if (pattrib->subtype & WIFI_DATA_TYPE) {
+	SetFrameSubType(fctrl, pattr->subtype);
+	if (pattr->subtype & WIFI_DATA_TYPE) {
 		if (check_fwstate(pmlmepriv,  WIFI_STATION_STATE)) {
 			/* to_ds = 1, fr_ds = 0; */
 			SetToDs(fctrl);
 			memcpy(pwlanhdr->addr1, get_bssid(pmlmepriv),
 				ETH_ALEN);
-			memcpy(pwlanhdr->addr2, pattrib->src, ETH_ALEN);
-			memcpy(pwlanhdr->addr3, pattrib->dst, ETH_ALEN);
+			memcpy(pwlanhdr->addr2, pattr->src, ETH_ALEN);
+			memcpy(pwlanhdr->addr3, pattr->dst, ETH_ALEN);
 		} else if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
 			/* to_ds = 0, fr_ds = 1; */
 			SetFrDs(fctrl);
-			memcpy(pwlanhdr->addr1, pattrib->dst, ETH_ALEN);
+			memcpy(pwlanhdr->addr1, pattr->dst, ETH_ALEN);
 			memcpy(pwlanhdr->addr2, get_bssid(pmlmepriv),
 				ETH_ALEN);
-			memcpy(pwlanhdr->addr3, pattrib->src, ETH_ALEN);
+			memcpy(pwlanhdr->addr3, pattr->src, ETH_ALEN);
 		} else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) ||
 			   check_fwstate(pmlmepriv,
 					 WIFI_ADHOC_MASTER_STATE)) {
-			memcpy(pwlanhdr->addr1, pattrib->dst, ETH_ALEN);
-			memcpy(pwlanhdr->addr2, pattrib->src, ETH_ALEN);
+			memcpy(pwlanhdr->addr1, pattr->dst, ETH_ALEN);
+			memcpy(pwlanhdr->addr2, pattr->src, ETH_ALEN);
 			memcpy(pwlanhdr->addr3, get_bssid(pmlmepriv),
 				ETH_ALEN);
 		} else if (check_fwstate(pmlmepriv, WIFI_MP_STATE)) {
-			memcpy(pwlanhdr->addr1, pattrib->dst, ETH_ALEN);
-			memcpy(pwlanhdr->addr2, pattrib->src, ETH_ALEN);
+			memcpy(pwlanhdr->addr1, pattr->dst, ETH_ALEN);
+			memcpy(pwlanhdr->addr2, pattr->src, ETH_ALEN);
 			memcpy(pwlanhdr->addr3, get_bssid(pmlmepriv),
 				ETH_ALEN);
 		} else {
 			return -EINVAL;
 		}
 
-		if (pattrib->encrypt)
+		if (pattr->encrypt)
 			SetPrivacy(fctrl);
 		if (pqospriv->qos_option) {
-			qc = (unsigned short *)(hdr + pattrib->hdrlen - 2);
-			if (pattrib->priority)
-				SetPriority(qc, pattrib->priority);
-			SetAckpolicy(qc, pattrib->ack_policy);
+			qc = (unsigned short *)(hdr + pattr->hdrlen - 2);
+			if (pattr->priority)
+				SetPriority(qc, pattr->priority);
+			SetAckpolicy(qc, pattr->ack_policy);
 		}
 		/* TODO: fill HT Control Field */
 		/* Update Seq Num will be handled by f/w */
 		{
 			struct sta_info *psta;
-			bool bmcst = is_multicast_ether_addr(pattrib->ra);
+			bool bmcst = is_multicast_ether_addr(pattr->ra);
 
-			if (pattrib->psta) {
-				psta = pattrib->psta;
+			if (pattr->psta) {
+				psta = pattr->psta;
 			} else {
 				if (bmcst)
 					psta = r8712_get_bcmc_stainfo(padapter);
 				else
 					psta =
 					 r8712_get_stainfo(&padapter->stapriv,
-					 pattrib->ra);
+					 pattr->ra);
 			}
 			if (psta) {
 				psta->sta_xmitpriv.txseq_tid
-						  [pattrib->priority]++;
-				psta->sta_xmitpriv.txseq_tid[pattrib->priority]
+						  [pattr->priority]++;
+				psta->sta_xmitpriv.txseq_tid[pattr->priority]
 						   &= 0xFFF;
-				pattrib->seqnum = psta->sta_xmitpriv.
-						  txseq_tid[pattrib->priority];
-				SetSeqNum(hdr, pattrib->seqnum);
+				pattr->seqnum =
+				  psta->sta_xmitpriv.txseq_tid[pattr->priority];
+				SetSeqNum(hdr, pattr->seqnum);
 			}
 		}
 	}
-- 
2.20.1