staging: r8188eu: remove unnecessary type casts (struct wlan_bssid_ex *)

Reduce line length, simplify refactoring.
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Link: https://lore.kernel.org/r/20201004060921.8908-1-insafonov@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/core/rtw_ap.c

@@ -422,7 +422,7 @@ static void update_bmc_sta(struct adapter *padapter)
 	int i, supportRateNum = 0;
 	unsigned int tx_ra_bitmap = 0;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-	struct wlan_bssid_ex *pcur_network = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
+	struct wlan_bssid_ex *pcur_network = &pmlmepriv->cur_network.network;
 	struct sta_info *psta = rtw_get_bcmc_stainfo(padapter);
 
 	if (psta) {
@@ -599,7 +599,7 @@ static void start_bss_network(struct adapter *padapter, u8 *pbuf)
 	struct registry_priv	 *pregpriv = &padapter->registrypriv;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct security_priv *psecuritypriv = &padapter->securitypriv;
-	struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
+	struct wlan_bssid_ex *pnetwork = &pmlmepriv->cur_network.network;
 	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info	*pmlmeinfo = &pmlmeext->mlmext_info;
 	struct wlan_bssid_ex *pnetwork_mlmeext = &pmlmeinfo->network;
@@ -711,7 +711,7 @@ static void start_bss_network(struct adapter *padapter, u8 *pbuf)
 	update_wireless_mode(padapter);
 
 	/* update capability after cur_wireless_mode updated */
-	update_capinfo(padapter, rtw_get_capability((struct wlan_bssid_ex *)pnetwork));
+	update_capinfo(padapter, rtw_get_capability(pnetwork));
 
 	/* let pnetwork_mlmeext == pnetwork_mlme. */
 	memcpy(pnetwork_mlmeext, pnetwork, pnetwork->Length);
@@ -745,7 +745,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 	struct registry_priv *pregistrypriv = &padapter->registrypriv;
 	struct security_priv *psecuritypriv = &padapter->securitypriv;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-	struct wlan_bssid_ex *pbss_network = (struct wlan_bssid_ex *)&pmlmepriv->cur_network.network;
+	struct wlan_bssid_ex *pbss_network = &pmlmepriv->cur_network.network;
 	u8 *ie = pbss_network->ies;
 
 	/* SSID */
@@ -982,7 +982,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 		HT_info_handler(padapter, (struct ndis_802_11_var_ie *)pHT_info_ie);
 	}
 
-	pbss_network->Length = get_wlan_bssid_ex_sz((struct wlan_bssid_ex  *)pbss_network);
+	pbss_network->Length = get_wlan_bssid_ex_sz(pbss_network);
 
 	/* issue beacon to start bss network */
 	start_bss_network(padapter, (u8 *)pbss_network);

drivers/staging/rtl8188eu/core/rtw_cmd.c

@@ -330,7 +330,7 @@ u8 rtw_createbss_cmd(struct adapter  *padapter)
 	INIT_LIST_HEAD(&pcmd->list);
 	pcmd->cmdcode = _CreateBss_CMD_;
 	pcmd->parmbuf = (unsigned char *)pdev_network;
-	pcmd->cmdsz = get_wlan_bssid_ex_sz((struct wlan_bssid_ex *)pdev_network);
+	pcmd->cmdsz = get_wlan_bssid_ex_sz(pdev_network);
 	pcmd->rsp = NULL;
 	pcmd->rspsz = 0;
 	pdev_network->Length = pcmd->cmdsz;
@@ -387,7 +387,7 @@ u8 rtw_joinbss_cmd(struct adapter  *padapter, struct wlan_network *pnetwork)
 		}
 	}
 
-	psecnetwork = (struct wlan_bssid_ex *)&psecuritypriv->sec_bss;
+	psecnetwork = &psecuritypriv->sec_bss;
 	if (!psecnetwork) {
 		kfree(pcmd);
 

drivers/staging/rtl8188eu/core/rtw_mlme.c

@@ -1815,7 +1815,7 @@ void rtw_update_registrypriv_dev_network(struct adapter *adapter)
 
 	sz = rtw_generate_ie(pregistrypriv);
 	pdev_network->ie_length = sz;
-	pdev_network->Length = get_wlan_bssid_ex_sz((struct wlan_bssid_ex  *)pdev_network);
+	pdev_network->Length = get_wlan_bssid_ex_sz(pdev_network);
 
 	/* notes: translate ie_length & Length after assign the Length to cmdsz in createbss_cmd(); */
 	/* pdev_network->ie_length = cpu_to_le32(sz); */

drivers/staging/rtl8188eu/core/rtw_mlme_ext.c

@@ -1771,7 +1771,7 @@ static void issue_action_BSSCoexistPacket(struct adapter *padapter)
 
 			plist = plist->next;
 
-			pbss_network = (struct wlan_bssid_ex *)&pnetwork->network;
+			pbss_network = &pnetwork->network;
 
 			p = rtw_get_ie(pbss_network->ies + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, pbss_network->ie_length - _FIXED_IE_LENGTH_);
 			if (!p || len == 0) { /* non-HT */
@@ -2131,7 +2131,7 @@ static u8 collect_bss_info(struct adapter *padapter,
 	bssid->Configuration.BeaconPeriod =
 		get_unaligned_le16(rtw_get_beacon_interval_from_ie(bssid->ies));
 
-	val16 = rtw_get_capability((struct wlan_bssid_ex *)bssid);
+	val16 = rtw_get_capability(bssid);
 
 	if (val16 & BIT(0)) {
 		bssid->InfrastructureMode = Ndis802_11Infrastructure;
@@ -2177,7 +2177,7 @@ static void start_create_ibss(struct adapter *padapter)
 	u8 join_type;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
-	struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&pmlmeinfo->network);
+	struct wlan_bssid_ex *pnetwork = &pmlmeinfo->network;
 
 	pmlmeext->cur_channel = (u8)pnetwork->Configuration.DSConfig;
 	pmlmeinfo->bcn_interval = get_beacon_interval(pnetwork);
@@ -2186,7 +2186,7 @@ static void start_create_ibss(struct adapter *padapter)
 	update_wireless_mode(padapter);
 
 	/* update capability */
-	caps = rtw_get_capability((struct wlan_bssid_ex *)pnetwork);
+	caps = rtw_get_capability(pnetwork);
 	update_capinfo(padapter, caps);
 	if (caps & cap_IBSS) {/* adhoc master */
 		val8 = 0xcf;
@@ -2228,7 +2228,7 @@ static void start_clnt_join(struct adapter *padapter)
 	u8 val8;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
-	struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&pmlmeinfo->network);
+	struct wlan_bssid_ex *pnetwork = &pmlmeinfo->network;
 	int beacon_timeout;
 
 	pmlmeext->cur_channel = (u8)pnetwork->Configuration.DSConfig;
@@ -2238,7 +2238,7 @@ static void start_clnt_join(struct adapter *padapter)
 	update_wireless_mode(padapter);
 
 	/* update capability */
-	caps = rtw_get_capability((struct wlan_bssid_ex *)pnetwork);
+	caps = rtw_get_capability(pnetwork);
 	update_capinfo(padapter, caps);
 	if (caps & cap_ESS) {
 		Set_MSR(padapter, WIFI_FW_STATION_STATE);
@@ -4193,7 +4193,7 @@ void report_survey_event(struct adapter *padapter,
 
 	psurvey_evt = (struct survey_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
 
-	if (collect_bss_info(padapter, precv_frame, (struct wlan_bssid_ex *)&psurvey_evt->bss) == _FAIL) {
+	if (collect_bss_info(padapter, precv_frame, &psurvey_evt->bss) == _FAIL) {
 		kfree(pcmd_obj);
 		kfree(pevtcmd);
 		return;
@@ -4851,7 +4851,7 @@ u8 createbss_hdl(struct adapter *padapter, u8 *pbuf)
 {
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
-	struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&pmlmeinfo->network);
+	struct wlan_bssid_ex *pnetwork = &pmlmeinfo->network;
 	struct wlan_bssid_ex *pparm = (struct wlan_bssid_ex *)pbuf;
 
 	if (pparm->InfrastructureMode == Ndis802_11APMode) {
@@ -4913,7 +4913,7 @@ u8 join_cmd_hdl(struct adapter *padapter, u8 *pbuf)
 	struct registry_priv *pregpriv = &padapter->registrypriv;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
-	struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&pmlmeinfo->network);
+	struct wlan_bssid_ex *pnetwork = &pmlmeinfo->network;
 	struct wlan_bssid_ex *pparm = (struct wlan_bssid_ex *)pbuf;
 	u32 i;
 
@@ -5024,7 +5024,7 @@ u8 disconnect_hdl(struct adapter *padapter, unsigned char *pbuf)
 	struct disconnect_parm *param = (struct disconnect_parm *)pbuf;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
-	struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&pmlmeinfo->network);
+	struct wlan_bssid_ex *pnetwork = &pmlmeinfo->network;
 	u8 val8;
 
 	if (is_client_associated_to_ap(padapter))

drivers/staging/rtl8188eu/core/rtw_wlan_util.c

@@ -906,7 +906,7 @@ int rtw_check_bcn_info(struct adapter  *Adapter, u8 *pframe, u32 packet_len)
 	}
 
 	/* check encryption info */
-	val16 = rtw_get_capability((struct wlan_bssid_ex *)bssid);
+	val16 = rtw_get_capability(bssid);
 
 	if (val16 & BIT(4))
 		bssid->Privacy = 1;
@@ -1017,7 +1017,7 @@ unsigned int is_ap_in_tkip(struct adapter *padapter)
 	struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
 	struct wlan_bssid_ex *cur_network = &pmlmeinfo->network;
 
-	if (rtw_get_capability((struct wlan_bssid_ex *)cur_network) & WLAN_CAPABILITY_PRIVACY) {
+	if (rtw_get_capability(cur_network) & WLAN_CAPABILITY_PRIVACY) {
 		for (i = sizeof(struct ndis_802_11_fixed_ie); i < pmlmeinfo->network.ie_length;) {
 			pIE = (struct ndis_802_11_var_ie *)(pmlmeinfo->network.ies + i);