staging: r8723au: Set undeclared routines to static

The following sparse warnings are fixed:

drivers/staging/rtl8723au/core/rtw_cmd.c:1211:6: warning: symbol 'dynamic_chk_wk_hdl' was not declared. Should it be static?
drivers/staging/rtl8723au/core/rtw_cmd.c:1238:6: warning: symbol 'lps_ctrl_wk_hdl' was not declared. Should it be static?
drivers/staging/rtl8723au/core/rtw_cmd.c:1812:6: warning: symbol 'rtw_getrttbl_cmd_cmdrsp_callback' was not declared. Should it be static?
drivers/staging/rtl8723au/core/rtw_mlme.c:364:6: warning: symbol 'rtw_free_network' was not declared. Should it be static?
drivers/staging/rtl8723au/core/rtw_mlme.c:373:6: warning: symbol 'rtw_free_network_nolock' was not declared. Should it be static?
drivers/staging/rtl8723au/core/rtw_mlme.c:631:6: warning: symbol 'rtw_add_network' was not declared. Should it be static?
drivers/staging/rtl8723au/core/rtw_mlme.c:644:5: warning: symbol 'rtw_is_desired_network' was not declared. Should it be static?
drivers/staging/rtl8723au/core/rtw_mlme_ext.c:2246:5: warning: symbol 'DoReserved23a' was not declared. Should it be static?
drivers/staging/rtl8723au/core/rtw_mlme_ext.c:5549:6: warning: symbol 'linked23a_rx_sig_stren_disp' was not declared. Should it be static?
drivers/staging/rtl8723au/core/rtw_pwrctrl.c:272:4: warning: symbol 'PS_RDY_CHECK' was not declared. Should it be static?
drivers/staging/rtl8723au/core/rtw_recv.c:1937:5: warning: symbol 'enqueue_reorder_recvframe23a' was not declared. Should it be static?
drivers/staging/rtl8723au/core/rtw_sta_mgt.c:24:6: warning: symbol '_rtw_init_stainfo' was not declared. Should it be static?
drivers/staging/rtl8723au/core/rtw_sta_mgt.c:112:6: warning: symbol 'rtw_mfree_all_stainfo' was not declared. Should it be static?
drivers/staging/rtl8723au/core/rtw_sta_mgt.c:127:6: warning: symbol 'rtw_mfree_sta_priv_lock' was not declared. Should it be static?
drivers/staging/rtl8723au/core/rtw_wlan_util.c:143:15: warning: symbol 'ratetbl_val_2wifirate' was not declared. Should it be static?
drivers/staging/rtl8723au/core/rtw_wlan_util.c:188:5: warning: symbol 'is_basicrate' was not declared. Should it be static?
drivers/staging/rtl8723au/core/rtw_wlan_util.c:206:14: warning: symbol 'ratetbl2rateset' was not declared. Should it be static?

Three of the above routines were not used and were deleted.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723au/core/rtw_cmd.c

@@ -1083,7 +1083,7 @@ static void traffic_status_watchdog(struct rtw_adapter *padapter)
 	pmlmepriv->LinkDetectInfo.bHigherBusyTxTraffic = bHigherBusyTxTraffic;
 }
 
-void dynamic_chk_wk_hdl(struct rtw_adapter *padapter, u8 *pbuf, int sz)
+static void dynamic_chk_wk_hdl(struct rtw_adapter *padapter, u8 *pbuf, int sz)
 {
 	struct mlme_priv *pmlmepriv;
 
@@ -1110,7 +1110,7 @@ void dynamic_chk_wk_hdl(struct rtw_adapter *padapter, u8 *pbuf, int sz)
 #endif
 }
 
-void lps_ctrl_wk_hdl(struct rtw_adapter *padapter, u8 lps_ctrl_type)
+static void lps_ctrl_wk_hdl(struct rtw_adapter *padapter, u8 lps_ctrl_type)
 {
 	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
@@ -1689,9 +1689,3 @@ void rtw_setassocsta_cmdrsp_callback23a(struct rtw_adapter *padapter,
 exit:
 	rtw_free_cmd_obj23a(pcmd);
 }
-
-void rtw_getrttbl_cmd_cmdrsp_callback(struct rtw_adapter *padapter,
-				      struct cmd_obj *pcmd)
-{
-	rtw_free_cmd_obj23a(pcmd);
-}

drivers/staging/rtl8723au/core/rtw_mlme.c

@@ -361,17 +361,8 @@ int rtw_init_mlme_priv23a (struct rtw_adapter *padapter)
 	return res;
 }
 
-void rtw_free_network(struct mlme_priv *pmlmepriv,
-		      struct wlan_network *pnetwork, u8 is_freeall)
-{
-	RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_,
-		 ("rtw_free_network ==> ssid = %s\n\n" ,
-		  pnetwork->network.Ssid.ssid));
-	_rtw_free_network23a(pmlmepriv, pnetwork, is_freeall);
-}
-
-void rtw_free_network_nolock(struct mlme_priv *pmlmepriv,
-			     struct wlan_network *pnetwork)
+static void rtw_free_network_nolock(struct mlme_priv *pmlmepriv,
+				    struct wlan_network *pnetwork)
 {
 	_rtw_free_network23a_nolock23a(pmlmepriv, pnetwork);
 }
@@ -628,8 +619,8 @@ void rtw_update_scanned_network23a(struct rtw_adapter *adapter,
 	spin_unlock_bh(&queue->lock);
 }
 
-void rtw_add_network(struct rtw_adapter *adapter,
-		     struct wlan_bssid_ex *pnetwork)
+static void rtw_add_network(struct rtw_adapter *adapter,
+			    struct wlan_bssid_ex *pnetwork)
 {
 	update_current_network(adapter, pnetwork);
 	rtw_update_scanned_network23a(adapter, pnetwork);
@@ -641,8 +632,8 @@ void rtw_add_network(struct rtw_adapter *adapter,
 /*			   (3) WMM */
 /*			   (4) HT */
 /*                      (5) others */
-int rtw_is_desired_network(struct rtw_adapter *adapter,
-			   struct wlan_network *pnetwork)
+static int rtw_is_desired_network(struct rtw_adapter *adapter,
+				  struct wlan_network *pnetwork)
 {
 	struct security_priv *psecuritypriv = &adapter->securitypriv;
 	struct mlme_priv *pmlmepriv = &adapter->mlmepriv;

drivers/staging/rtl8723au/core/rtw_mlme_ext.c

@@ -2243,7 +2243,8 @@ OnAction23a(struct rtw_adapter *padapter, struct recv_frame *precv_frame)
 	return _SUCCESS;
 }
 
-int DoReserved23a(struct rtw_adapter *padapter, struct recv_frame *precv_frame)
+static int DoReserved23a(struct rtw_adapter *padapter,
+			 struct recv_frame *precv_frame)
 {
 	return _SUCCESS;
 }
@@ -5537,7 +5538,7 @@ void mlmeext_sta_del_event_callback23a(struct rtw_adapter *padapter)
 Following are the functions for the timer handlers
 
 *****************************************************************************/
-void linked23a_rx_sig_stren_disp(struct rtw_adapter *padapter)
+static void linked23a_rx_sig_stren_disp(struct rtw_adapter *padapter)
 {
 	struct mlme_ext_priv    *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;

drivers/staging/rtl8723au/core/rtw_pwrctrl.c

@@ -269,7 +269,7 @@ void rtw_set_rpwm23a(struct rtw_adapter *padapter, u8 pslv)
 
 }
 
-u8 PS_RDY_CHECK(struct rtw_adapter * padapter)
+static u8 PS_RDY_CHECK(struct rtw_adapter * padapter)
 {
 	unsigned long delta_time;
 	struct pwrctrl_priv	*pwrpriv = &padapter->pwrctrlpriv;

drivers/staging/rtl8723au/core/rtw_recv.c

@@ -1934,8 +1934,8 @@ int check_indicate_seq(struct recv_reorder_ctrl *preorder_ctrl, u16 seq_num)
 	return true;
 }
 
-int enqueue_reorder_recvframe23a(struct recv_reorder_ctrl *preorder_ctrl,
-			      struct recv_frame *prframe)
+static int enqueue_reorder_recvframe23a(struct recv_reorder_ctrl *preorder_ctrl,
+				        struct recv_frame *prframe)
 {
 	struct rx_pkt_attrib *pattrib = &prframe->attrib;
 	struct rtw_queue *ppending_recvframe_queue;

drivers/staging/rtl8723au/core/rtw_sta_mgt.c

@@ -21,7 +21,7 @@
 #include <mlme_osdep.h>
 #include <sta_info.h>
 
-void _rtw_init_stainfo(struct sta_info *psta)
+static void _rtw_init_stainfo(struct sta_info *psta)
 {
 	memset((u8 *)psta, 0, sizeof (struct sta_info));
 	spin_lock_init(&psta->lock);
@@ -109,7 +109,7 @@ inline struct sta_info *rtw_get_stainfo23a_by_offset23a(struct sta_priv *stapriv
 }
 
 /*  this function is used to free the memory of lock || sema for all stainfos */
-void rtw_mfree_all_stainfo(struct sta_priv *pstapriv)
+static void rtw_mfree_all_stainfo(struct sta_priv *pstapriv)
 {
 	struct list_head *plist, *phead;
 	struct sta_info *psta;
@@ -124,7 +124,7 @@ void rtw_mfree_all_stainfo(struct sta_priv *pstapriv)
 	spin_unlock_bh(&pstapriv->sta_hash_lock);
 }
 
-void rtw_mfree_sta_priv_lock(struct	sta_priv *pstapriv)
+static void rtw_mfree_sta_priv_lock(struct sta_priv *pstapriv)
 {
 	rtw_mfree_all_stainfo(pstapriv); /* be done before free sta_hash_lock */
 }

drivers/staging/rtl8723au/core/rtw_wlan_util.c

@@ -140,7 +140,7 @@ u8 judge_network_type23a(struct rtw_adapter *padapter, unsigned char *rate, int
 	return	network_type;
 }
 
-unsigned char ratetbl_val_2wifirate(unsigned char rate)
+static unsigned char ratetbl_val_2wifirate(unsigned char rate)
 {
 	unsigned char val = 0;
 
@@ -185,7 +185,7 @@ unsigned char ratetbl_val_2wifirate(unsigned char rate)
 	return val;
 }
 
-int is_basicrate(struct rtw_adapter *padapter, unsigned char rate)
+static int is_basicrate(struct rtw_adapter *padapter, unsigned char rate)
 {
 	int i;
 	unsigned char val;
@@ -203,7 +203,8 @@ int is_basicrate(struct rtw_adapter *padapter, unsigned char rate)
 	return false;
 }
 
-unsigned int ratetbl2rateset(struct rtw_adapter *padapter, unsigned char *rateset)
+static unsigned int ratetbl2rateset(struct rtw_adapter *padapter,
+				    unsigned char *rateset)
 {
 	int i;
 	unsigned char rate;
@@ -1232,7 +1233,7 @@ unsigned int is_ap_in_wep23a(struct rtw_adapter *padapter)
 	}
 }
 
-int wifirate2_ratetbl_inx23a(unsigned char rate)
+static int wifirate2_ratetbl_inx23a(unsigned char rate)
 {
 	int	inx = 0;
 	rate = rate & 0x7f;
@@ -1346,25 +1347,13 @@ unsigned char get_highest_rate_idx23a(u32 mask)
 	return rate_idx;
 }
 
-unsigned char get_highest_mcs_rate(struct HT_caps_element *pHT_caps)
-{
-	int i, mcs_rate;
-
-	mcs_rate = (pHT_caps->u.HT_cap_element.MCS_rate[0] | (pHT_caps->u.HT_cap_element.MCS_rate[1] << 8));
-
-	for (i = 15; i >= 0; i--) {
-		if (mcs_rate & (0x1 << i))
-			break;
-	}
-	return i;
-}
-
 void Update_RA_Entry23a(struct rtw_adapter *padapter, struct sta_info *psta)
 {
 	rtw_hal_update_ra_mask23a(psta, 0);
 }
 
-void enable_rate_adaptive(struct rtw_adapter *padapter, struct sta_info *psta)
+static void enable_rate_adaptive(struct rtw_adapter *padapter,
+				 struct sta_info *psta)
 {
 	Update_RA_Entry23a(padapter, psta);
 }