staging: rtl8188eu: convert rtw_access_ctrl to return bool

Function rtw_access_ctrl returns boolean values, so change the return
type to bool. Also convert the local variables that are used for the
return value from u8 to bool.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20191026121135.181897-4-straube.linux@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/core/rtw_sta_mgt.c

@@ -476,13 +476,13 @@ struct sta_info *rtw_get_bcmc_stainfo(struct adapter *padapter)
 	return rtw_get_stainfo(pstapriv, bc_addr);
 }
 
-u8 rtw_access_ctrl(struct adapter *padapter, u8 *mac_addr)
+bool rtw_access_ctrl(struct adapter *padapter, u8 *mac_addr)
 {
-	u8 res = true;
+	bool res = true;
 #ifdef CONFIG_88EU_AP_MODE
 	struct list_head *plist, *phead;
 	struct rtw_wlan_acl_node *paclnode;
-	u8 match = false;
+	bool match = false;
 	struct sta_priv *pstapriv = &padapter->stapriv;
 	struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
 	struct __queue *pacl_node_q = &pacl_list->acl_node_q;

drivers/staging/rtl8188eu/include/sta_info.h

@@ -354,6 +354,6 @@ void rtw_free_all_stainfo(struct adapter *adapt);
 struct sta_info *rtw_get_stainfo(struct sta_priv *stapriv, u8 *hwaddr);
 u32 rtw_init_bcmc_stainfo(struct adapter *adapt);
 struct sta_info *rtw_get_bcmc_stainfo(struct adapter *padapter);
-u8 rtw_access_ctrl(struct adapter *padapter, u8 *mac_addr);
+bool rtw_access_ctrl(struct adapter *padapter, u8 *mac_addr);
 
 #endif /* _STA_INFO_H_ */