[PATCH 54/82] net/ixgbe: 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/ixgbe/ixgbe_ethdev.c | 10 +++-------
 drivers/net/ixgbe/ixgbe_rxtx.c   |  3 +--
 2 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index c8f0460440c0..840509ddd460 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -1322,10 +1322,8 @@ static int ixgbe_fdir_filter_uninit(struct rte_eth_dev 
*eth_dev)
                IXGBE_DEV_PRIVATE_TO_FDIR_INFO(eth_dev->data->dev_private);
        struct ixgbe_fdir_filter *fdir_filter;
 
-               if (fdir_info->hash_map)
                rte_free(fdir_info->hash_map);
-       if (fdir_info->hash_handle)
-               rte_hash_free(fdir_info->hash_handle);
+       rte_hash_free(fdir_info->hash_handle);
 
        while ((fdir_filter = TAILQ_FIRST(&fdir_info->fdir_list))) {
                TAILQ_REMOVE(&fdir_info->fdir_list,
@@ -1343,10 +1341,8 @@ static int ixgbe_l2_tn_filter_uninit(struct rte_eth_dev 
*eth_dev)
                IXGBE_DEV_PRIVATE_TO_L2_TN_INFO(eth_dev->data->dev_private);
        struct ixgbe_l2_tn_filter *l2_tn_filter;
 
-       if (l2_tn_info->hash_map)
-               rte_free(l2_tn_info->hash_map);
-       if (l2_tn_info->hash_handle)
-               rte_hash_free(l2_tn_info->hash_handle);
+       rte_free(l2_tn_info->hash_map);
+       rte_hash_free(l2_tn_info->hash_handle);
 
        while ((l2_tn_filter = TAILQ_FIRST(&l2_tn_info->l2_tn_list))) {
                TAILQ_REMOVE(&l2_tn_info->l2_tn_list,
diff --git a/drivers/net/ixgbe/ixgbe_rxtx.c b/drivers/net/ixgbe/ixgbe_rxtx.c
index 99e928a2a971..9e8ea366a506 100644
--- a/drivers/net/ixgbe/ixgbe_rxtx.c
+++ b/drivers/net/ixgbe/ixgbe_rxtx.c
@@ -2983,8 +2983,7 @@ ixgbe_reset_rx_queue(struct ixgbe_adapter *adapter, 
struct ixgbe_rx_queue *rxq)
        rxq->rx_tail = 0;
        rxq->nb_rx_hold = 0;
 
-       if (rxq->pkt_first_seg != NULL)
-               rte_pktmbuf_free(rxq->pkt_first_seg);
+       rte_pktmbuf_free(rxq->pkt_first_seg);
 
        rxq->pkt_first_seg = NULL;
        rxq->pkt_last_seg = NULL;
-- 
2.30.2