staging: rtl8712: r8712_wdg_timeout_handler: Remove function

Remove function _r8712_wdg_timeout_handler as all it does is call
r8712_wdg_wk_cmd. Modify call site of _r8712_wdg_timeout_handler to call
r8712_wdg_wk_cmd instead.
Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8712/mlme_linux.c

@@ -60,7 +60,7 @@ static void wdg_timeout_handler (struct timer_list *t)
 	struct _adapter *adapter =
 		from_timer(adapter, t, mlmepriv.wdg_timer);
 
-	_r8712_wdg_timeout_handler(adapter);
+	r8712_wdg_wk_cmd(adapter);
 
 	mod_timer(&adapter->mlmepriv.wdg_timer,
 		  jiffies + msecs_to_jiffies(2000));

drivers/staging/rtl8712/rtl871x_mlme.c

@@ -1079,11 +1079,6 @@ void _r8712_dhcp_timeout_handler (struct _adapter *adapter)
 			    adapter->registrypriv.smart_ps);
 }
 
-void _r8712_wdg_timeout_handler(struct _adapter *adapter)
-{
-	r8712_wdg_wk_cmd(adapter);
-}
-
 int r8712_select_and_join_from_scan(struct mlme_priv *pmlmepriv)
 {
 	struct list_head *phead;

drivers/staging/rtl8712/rtl871x_mlme.h

@@ -195,7 +195,6 @@ void _r8712_sitesurvey_ctrl_handler(struct _adapter *adapter);
 void _r8712_join_timeout_handler(struct _adapter *adapter);
 void r8712_scan_timeout_handler(struct _adapter *adapter);
 void _r8712_dhcp_timeout_handler(struct _adapter *adapter);
-void _r8712_wdg_timeout_handler(struct _adapter *adapter);
 struct wlan_network *_r8712_alloc_network(struct mlme_priv *pmlmepriv);
 sint r8712_if_up(struct _adapter *padapter);
 void r8712_joinbss_reset(struct _adapter *padapter);