diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 8d2fcf77f6a3..d297011b535d 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -1107,7 +1107,7 @@ static void mvneta_port_up(struct mvneta_port *pp)
 	q_map = 0;
 	for (queue = 0; queue < txq_number; queue++) {
 		struct mvneta_tx_queue *txq = &pp->txqs[queue];
-		if (txq->descs != NULL)
+		if (txq->descs)
 			q_map |= (1 << queue);
 	}
 	mvreg_write(pp, MVNETA_TXQ_CMD, q_map);
@@ -1116,7 +1116,7 @@ static void mvneta_port_up(struct mvneta_port *pp)
 	for (queue = 0; queue < rxq_number; queue++) {
 		struct mvneta_rx_queue *rxq = &pp->rxqs[queue];
 
-		if (rxq->descs != NULL)
+		if (rxq->descs)
 			q_map |= (1 << queue);
 	}
 	mvreg_write(pp, MVNETA_RXQ_CMD, q_map);
@@ -2850,7 +2850,7 @@ static int mvneta_rxq_init(struct mvneta_port *pp,
 	rxq->descs = dma_alloc_coherent(pp->dev->dev.parent,
 					rxq->size * MVNETA_DESC_ALIGNED_SIZE,
 					&rxq->descs_phys, GFP_KERNEL);
-	if (rxq->descs == NULL)
+	if (!rxq->descs)
 		return -ENOMEM;
 
 	rxq->last_desc = rxq->size - 1;
@@ -2920,7 +2920,7 @@ static int mvneta_txq_init(struct mvneta_port *pp,
 	txq->descs = dma_alloc_coherent(pp->dev->dev.parent,
 					txq->size * MVNETA_DESC_ALIGNED_SIZE,
 					&txq->descs_phys, GFP_KERNEL);
-	if (txq->descs == NULL)
+	if (!txq->descs)
 		return -ENOMEM;
 
 	txq->last_desc = txq->size - 1;
@@ -2935,7 +2935,7 @@ static int mvneta_txq_init(struct mvneta_port *pp,
 
 	txq->tx_skb = kmalloc_array(txq->size, sizeof(*txq->tx_skb),
 				    GFP_KERNEL);
-	if (txq->tx_skb == NULL) {
+	if (!txq->tx_skb) {
 		dma_free_coherent(pp->dev->dev.parent,
 				  txq->size * MVNETA_DESC_ALIGNED_SIZE,
 				  txq->descs, txq->descs_phys);
@@ -2946,7 +2946,7 @@ static int mvneta_txq_init(struct mvneta_port *pp,
 	txq->tso_hdrs = dma_alloc_coherent(pp->dev->dev.parent,
 					   txq->size * TSO_HEADER_SIZE,
 					   &txq->tso_hdrs_phys, GFP_KERNEL);
-	if (txq->tso_hdrs == NULL) {
+	if (!txq->tso_hdrs) {
 		kfree(txq->tx_skb);
 		dma_free_coherent(pp->dev->dev.parent,
 				  txq->size * MVNETA_DESC_ALIGNED_SIZE,