staging:rtl8723au:rtw_ap:space prohibited between function name & '('

This patch removes the warning "space prohibited between
function name and open parenthesis"given by checkpatch.pl

Signed-off-by: Joglekar Tejas <tjogleka@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723au/core/rtw_ap.c

@@ -1642,7 +1642,7 @@ u8 ap_free_sta23a(struct rtw_adapter *padapter, struct sta_info *psta, bool acti
 	return beacon_updated;
 }
 
-int rtw_ap_inform_ch_switch23a (struct rtw_adapter *padapter, u8 new_ch, u8 ch_offset)
+int rtw_ap_inform_ch_switch23a(struct rtw_adapter *padapter, u8 new_ch, u8 ch_offset)
 {
 	struct list_head *phead, *plist;
 	struct sta_info *psta = NULL;
@@ -1663,12 +1663,12 @@ int rtw_ap_inform_ch_switch23a (struct rtw_adapter *padapter, u8 new_ch, u8 ch_o
 	list_for_each(plist, phead) {
 		psta = container_of(plist, struct sta_info, asoc_list);
 
-		issue_action_spct_ch_switch23a (padapter, psta->hwaddr, new_ch, ch_offset);
+		issue_action_spct_ch_switch23a(padapter, psta->hwaddr, new_ch, ch_offset);
 		psta->expire_to = ((pstapriv->expire_to * 2) > 5) ? 5 : (pstapriv->expire_to * 2);
 	}
 	spin_unlock_bh(&pstapriv->asoc_list_lock);
 
-	issue_action_spct_ch_switch23a (padapter, bc_addr, new_ch, ch_offset);
+	issue_action_spct_ch_switch23a(padapter, bc_addr, new_ch, ch_offset);
 
 	return 0;
 }
@@ -1871,7 +1871,7 @@ void stop_ap_mode23a(struct rtw_adapter *padapter)
 	pmlmeext->bstart_bss = false;
 
 	/* reset and init security priv , this can refine with rtw_reset_securitypriv23a */
-	memset((unsigned char *)&padapter->securitypriv, 0, sizeof (struct security_priv));
+	memset((unsigned char *)&padapter->securitypriv, 0, sizeof(struct security_priv));
 	padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
 	padapter->securitypriv.ndisencryptstatus = Ndis802_11WEPDisabled;