[PATCH v3 19/36] net/ena: remove unnecessary NULL checks

[Stephen Hemminger]

Remove redundant NULL pointer checks before free functions
found by nullfree.cocci

Signed-off-by: Stephen Hemminger <step...@networkplumber.org>
---
 drivers/net/ena/ena_ethdev.c | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c
index dce26cfa48cf..db2b5ec8e77b 100644
--- a/drivers/net/ena/ena_ethdev.c
+++ b/drivers/net/ena/ena_ethdev.c
@@ -567,16 +567,13 @@ static void ena_rx_queue_release(struct rte_eth_dev *dev, 
uint16_t qid)
        struct ena_ring *ring = dev->data->rx_queues[qid];
 
        /* Free ring resources */
-       if (ring->rx_buffer_info)
-               rte_free(ring->rx_buffer_info);
+       rte_free(ring->rx_buffer_info);
        ring->rx_buffer_info = NULL;
 
-       if (ring->rx_refill_buffer)
-               rte_free(ring->rx_refill_buffer);
+       rte_free(ring->rx_refill_buffer);
        ring->rx_refill_buffer = NULL;
 
-       if (ring->empty_rx_reqs)
-               rte_free(ring->empty_rx_reqs);
+       rte_free(ring->empty_rx_reqs);
        ring->empty_rx_reqs = NULL;
 
        ring->configured = 0;
@@ -590,14 +587,11 @@ static void ena_tx_queue_release(struct rte_eth_dev *dev, 
uint16_t qid)
        struct ena_ring *ring = dev->data->tx_queues[qid];
 
        /* Free ring resources */
-       if (ring->push_buf_intermediate_buf)
-               rte_free(ring->push_buf_intermediate_buf);
+       rte_free(ring->push_buf_intermediate_buf);
 
-       if (ring->tx_buffer_info)
-               rte_free(ring->tx_buffer_info);
+       rte_free(ring->tx_buffer_info);
 
-       if (ring->empty_tx_reqs)
-               rte_free(ring->empty_tx_reqs);
+       rte_free(ring->empty_tx_reqs);
 
        ring->empty_tx_reqs = NULL;
        ring->tx_buffer_info = NULL;
-- 
2.34.1