diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 7db8edc643ec42e7909522e3180f09968b70402f..2f4cb5c11e18aff80db66608e39bc61d8d1c50fe 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1348,7 +1348,7 @@ static struct sk_buff *bcmgenet_free_tx_cb(struct device *dev,
 		dma_unmap_addr_set(cb, dma_addr, 0);
 	}
 
-	return 0;
+	return NULL;
 }
 
 /* Simple helper to free a receive control block's resources */