staging: wilc1000: rename 'dummy_statistics' variable to 'periodic_stat'

Cleanup patch to use appropriate variable name to fetch the periodic
statistics.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/host_interface.c

@@ -3430,7 +3430,7 @@ static void get_periodic_rssi(struct timer_list *t)
 	}
 
 	if (vif->hif_drv->hif_state == HOST_IF_CONNECTED)
-		wilc_get_statistics(vif, &vif->dummy_statistics, false);
+		wilc_get_statistics(vif, &vif->periodic_stat, false);
 
 	mod_timer(&vif->periodic_rssi, jiffies + msecs_to_jiffies(5000));
 }

drivers/staging/wilc1000/wilc_wfi_netdevice.h

@@ -121,7 +121,7 @@ struct wilc_vif {
 	struct timer_list during_ip_timer;
 	bool obtaining_ip;
 	struct timer_list periodic_rssi;
-	struct rf_info dummy_statistics;
+	struct rf_info periodic_stat;
 };
 
 struct wilc {