diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 8f2c4fb4c7246d6cae26e09c33a31c0573c85b00..4e1a7dba7c4abb50eae3a82d729ce6656cdc4bbd 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -757,8 +757,8 @@ static irqreturn_t ravb_interrupt(int irq, void *dev_id)
 		result = IRQ_HANDLED;
 	}
 
-	if (iss & ISS_CGIS)
-		result = ravb_ptp_interrupt(ndev);
+	if ((iss & ISS_CGIS) && ravb_ptp_interrupt(ndev) == IRQ_HANDLED)
+		result = IRQ_HANDLED;
 
 	mmiowb();
 	spin_unlock(&priv->lock);