net/bnxt: fix uninitialized variable access

ag_cons is used uninitialized, it is used when DEBUG enabled, remove
debug code.

Fixes: 0958d8b6435d ("net/bnxt: support LRO")
Cc: stable@dpdk.org
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

diff --git a/drivers/net/bnxt/bnxt_rxr.c b/drivers/net/bnxt/bnxt_rxr.c
index c7bc884..1bfc63d 100644 (file)
--- a/drivers/net/bnxt/bnxt_rxr.c
+++ b/drivers/net/bnxt/bnxt_rxr.c
@@ -102,25 +102,6 @@ static inline void bnxt_reuse_rx_mbuf(struct bnxt_rx_ring_info *rxr,
        rxr->rx_prod = prod;
 }
 
-#ifdef BNXT_DEBUG
-static void bnxt_reuse_ag_mbuf(struct bnxt_rx_ring_info *rxr, uint16_t cons,
-                              struct rte_mbuf *mbuf)
-{
-       uint16_t prod = rxr->ag_prod;
-       struct bnxt_sw_rx_bd *prod_rx_buf;
-       struct rx_prod_pkt_bd *prod_bd, *cons_bd;
-
-       prod_rx_buf = &rxr->ag_buf_ring[prod];
-
-       prod_rx_buf->mbuf = mbuf;
-
-       prod_bd = &rxr->ag_desc_ring[prod];
-       cons_bd = &rxr->ag_desc_ring[cons];
-
-       prod_bd->address = cons_bd->addr;
-}
-#endif
-
 static inline
 struct rte_mbuf *bnxt_consume_rx_buf(struct bnxt_rx_ring_info *rxr,
                                     uint16_t cons)
@@ -377,9 +358,6 @@ static int bnxt_rx_pkt(struct rte_mbuf **rx_pkt,
        uint32_t tmp_raw_cons = *raw_cons;
        uint16_t cons, prod, cp_cons =
            RING_CMP(cpr->cp_ring_struct, tmp_raw_cons);
-#ifdef BNXT_DEBUG
-       uint16_t ag_cons;
-#endif
        struct rte_mbuf *mbuf;
        int rc = 0;
        uint8_t agg_buf = 0;
@@ -482,8 +460,6 @@ static int bnxt_rx_pkt(struct rte_mbuf **rx_pkt,
        if (rxcmp1->errors_v2 & RX_CMP_L2_ERRORS) {
                /* Re-install the mbuf back to the rx ring */
                bnxt_reuse_rx_mbuf(rxr, cons, mbuf);
-               if (agg_buf)
-                       bnxt_reuse_ag_mbuf(rxr, ag_cons, mbuf);
 
                rc = -EIO;
                goto next_rx;