net/octeontx: remove unused packet length

Reported by clang 13.

Bugzilla ID: 881
Fixes: 9eb5cb3b11cc ("net/octeontx: fix access to indirect buffers")

Reported-by: Liang Longfeng <longfengx.liang@intel.com>
Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>

diff --git a/drivers/net/octeontx/octeontx_rxtx.h b/drivers/net/octeontx/octeontx_rxtx.h
index 56f11d3..b63a5ed 100644 (file)
--- a/drivers/net/octeontx/octeontx_rxtx.h
+++ b/drivers/net/octeontx/octeontx_rxtx.h
@@ -365,7 +365,7 @@ __octeontx_xmit_mseg_prepare(struct rte_mbuf *tx_pkt, uint64_t *cmd_buf,
                        const uint16_t flag)
 {
        uint16_t nb_segs, nb_desc = 0;
-       uint16_t gaura_id, len = 0;
+       uint16_t gaura_id;
        struct rte_mbuf *m_next = NULL, *m_tofree;
        rte_iova_t iova;
        uint16_t data_len;
@@ -425,7 +425,6 @@ __octeontx_xmit_mseg_prepare(struct rte_mbuf *tx_pkt, uint64_t *cmd_buf,
                cmd_buf[nb_desc++] = iova;
 
                nb_segs--;
-               len += data_len;
                tx_pkt = m_next;
        } while (nb_segs);