staging: rtl8188eu: add spaces around operators in rtw_wlan_util.c

Add spaces around '+', '-', '&' and '>>' to follow kernel coding
style. Reported by checkpatch.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/core/rtw_wlan_util.c

@@ -444,7 +444,8 @@ void write_cam(struct adapter *padapter, u8 entry, u16 ctrl, u8 *mac, u8 *key)
 			break;
 		default:
 			i = (j - 2) << 2;
-			val = key[i] | (key[i+1] << 8) | (key[i+2] << 16) | (key[i+3] << 24);
+			val = key[i] | (key[i + 1] << 8) | (key[i + 2] << 16) |
+			      (key[i + 3] << 24);
 			break;
 		}
 
@@ -580,7 +581,7 @@ void WMMOnAssocRsp(struct adapter *padapter)
 
 		/* entry indx: 0->vo, 1->vi, 2->be, 3->bk. */
 		for (i = 0; i < 4; i++) {
-			for (j = i+1; j < 4; j++) {
+			for (j = i + 1; j < 4; j++) {
 				/* compare CW and AIFS */
 				if ((edca[j] & 0xFFFF) < (edca[i] & 0xFFFF)) {
 					change_inx = true;
@@ -894,7 +895,7 @@ int rtw_check_bcn_info(struct adapter  *Adapter, u8 *pframe, u32 packet_len)
 			ht_info_infos_0 = 0;
 	}
 	if (ht_cap_info != cur_network->BcnInfo.ht_cap_info ||
-	    ((ht_info_infos_0&0x03) != (cur_network->BcnInfo.ht_info_infos_0&0x03))) {
+	    ((ht_info_infos_0 & 0x03) != (cur_network->BcnInfo.ht_info_infos_0 & 0x03))) {
 			DBG_88E("%s bcn now: ht_cap_info:%x ht_info_infos_0:%x\n", __func__,
 				ht_cap_info, ht_info_infos_0);
 			DBG_88E("%s bcn link: ht_cap_info:%x ht_info_infos_0:%x\n", __func__,
@@ -983,18 +984,20 @@ int rtw_check_bcn_info(struct adapter  *Adapter, u8 *pframe, u32 packet_len)
 	}
 
 	if (encryp_protocol == ENCRYP_PROTOCOL_WPA || encryp_protocol == ENCRYP_PROTOCOL_WPA2) {
-		pbuf = rtw_get_wpa_ie(&bssid->ies[12], &wpa_ielen, bssid->ie_length-12);
+		pbuf = rtw_get_wpa_ie(&bssid->ies[12], &wpa_ielen,
+				      bssid->ie_length - 12);
 		if (pbuf && (wpa_ielen > 0)) {
-			if (_SUCCESS == rtw_parse_wpa_ie(pbuf, wpa_ielen+2, &group_cipher, &pairwise_cipher, &is_8021x)) {
+			if (_SUCCESS == rtw_parse_wpa_ie(pbuf, wpa_ielen + 2, &group_cipher, &pairwise_cipher, &is_8021x)) {
 				RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_,
 					 ("%s pnetwork->pairwise_cipher: %d, group_cipher is %d, is_8021x is %d\n", __func__,
 					 pairwise_cipher, group_cipher, is_8021x));
 			}
 		} else {
-			pbuf = rtw_get_wpa2_ie(&bssid->ies[12], &wpa_ielen, bssid->ie_length-12);
+			pbuf = rtw_get_wpa2_ie(&bssid->ies[12], &wpa_ielen,
+					       bssid->ie_length - 12);
 
 			if (pbuf && (wpa_ielen > 0)) {
-				if (_SUCCESS == rtw_parse_wpa2_ie(pbuf, wpa_ielen+2, &group_cipher, &pairwise_cipher, &is_8021x)) {
+				if (_SUCCESS == rtw_parse_wpa2_ie(pbuf, wpa_ielen + 2, &group_cipher, &pairwise_cipher, &is_8021x)) {
 					RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_,
 						 ("%s pnetwork->pairwise_cipher: %d, pnetwork->group_cipher is %d, is_802x is %d\n",
 						  __func__, pairwise_cipher, group_cipher, is_8021x));
@@ -1498,7 +1501,7 @@ void process_addba_req(struct adapter *padapter, u8 *paddba_req, u8 *addr)
 
 	if (psta) {
 		param = le16_to_cpu(preq->BA_para_set);
-		tid = (param>>2)&0x0f;
+		tid = (param >> 2) & 0x0f;
 		preorder_ctrl = &psta->recvreorder_ctrl[tid];
 		preorder_ctrl->indicate_seq = 0xffff;
 		preorder_ctrl->enable = pmlmeinfo->accept_addba_req;
@@ -1513,7 +1516,7 @@ void update_TSF(struct mlme_ext_priv *pmlmeext, u8 *pframe, uint len)
 	pIE = pframe + sizeof(struct ieee80211_hdr_3addr);
 	pbuf = (__le32 *)pIE;
 
-	pmlmeext->TSFValue = le32_to_cpu(*(pbuf+1));
+	pmlmeext->TSFValue = le32_to_cpu(*(pbuf + 1));
 
 	pmlmeext->TSFValue = pmlmeext->TSFValue << 32;