diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index b6ff89307409..4ef4d41b0d8d 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -254,7 +254,7 @@ static irqreturn_t enetc_msix(int irq, void *data)
 	/* disable interrupts */
 	enetc_wr_reg(v->rbier, 0);
 
-	for_each_set_bit(i, &v->tx_rings_map, v->count_tx_rings)
+	for_each_set_bit(i, &v->tx_rings_map, ENETC_MAX_NUM_TXQS)
 		enetc_wr_reg(v->tbier_base + ENETC_BDR_OFF(i), 0);
 
 	napi_schedule_irqoff(&v->napi);
@@ -290,7 +290,7 @@ static int enetc_poll(struct napi_struct *napi, int budget)
 	/* enable interrupts */
 	enetc_wr_reg(v->rbier, ENETC_RBIER_RXTIE);
 
-	for_each_set_bit(i, &v->tx_rings_map, v->count_tx_rings)
+	for_each_set_bit(i, &v->tx_rings_map, ENETC_MAX_NUM_TXQS)
 		enetc_wr_reg(v->tbier_base + ENETC_BDR_OFF(i),
 			     ENETC_TBIER_TXTIE);