Found by coccinelle script.
drivers/net/bonding/rte_eth_bond_pmd.c:1587:34-54: WARNING: casting value 
returned by memory allocation function to (struct bond_rx_queue *) is useless.
drivers/net/bonding/rte_eth_bond_pmd.c:1611:35-55: WARNING: casting value 
returned by memory allocation function to (struct bond_tx_queue *) is useless.

Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
---
 drivers/net/bonding/rte_eth_bond_pmd.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c 
b/drivers/net/bonding/rte_eth_bond_pmd.c
index 9cafe65..5e8c447 100644
--- a/drivers/net/bonding/rte_eth_bond_pmd.c
+++ b/drivers/net/bonding/rte_eth_bond_pmd.c
@@ -1584,9 +1584,9 @@ bond_ethdev_rx_queue_setup(struct rte_eth_dev *dev, 
uint16_t rx_queue_id,
                uint16_t nb_rx_desc, unsigned int socket_id __rte_unused,
                const struct rte_eth_rxconf *rx_conf, struct rte_mempool 
*mb_pool)
 {
-       struct bond_rx_queue *bd_rx_q = (struct bond_rx_queue *)
-                       rte_zmalloc_socket(NULL, sizeof(struct bond_rx_queue),
-                                       0, dev->pci_dev->numa_node);
+       struct bond_rx_queue *bd_rx_q
+               = rte_zmalloc_socket(NULL, sizeof(struct bond_rx_queue),
+                                    0, dev->pci_dev->numa_node);
        if (bd_rx_q == NULL)
                return -1;

@@ -1608,9 +1608,9 @@ bond_ethdev_tx_queue_setup(struct rte_eth_dev *dev, 
uint16_t tx_queue_id,
                uint16_t nb_tx_desc, unsigned int socket_id __rte_unused,
                const struct rte_eth_txconf *tx_conf)
 {
-       struct bond_tx_queue *bd_tx_q  = (struct bond_tx_queue *)
-                       rte_zmalloc_socket(NULL, sizeof(struct bond_tx_queue),
-                                       0, dev->pci_dev->numa_node);
+       struct bond_tx_queue *bd_tx_q
+               = rte_zmalloc_socket(NULL, sizeof(struct bond_tx_queue),
+                                    0, dev->pci_dev->numa_node);

        if (bd_tx_q == NULL)
                return -1;
-- 
2.1.4

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