net/liquidio: remove unused counter

Reported by clang 13.

Bugzilla ID: 881
Fixes: 5ee7640f95a0 ("net/liquidio: add API to flush IQ")
Cc: stable@dpdk.org
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/liquidio/lio_rxtx.c b/drivers/net/liquidio/lio_rxtx.c
index ef127f2..e09798d 100644 (file)
--- a/drivers/net/liquidio/lio_rxtx.c
+++ b/drivers/net/liquidio/lio_rxtx.c
@@ -1050,7 +1050,6 @@ lio_update_read_index(struct lio_instr_queue *iq)
 int
 lio_flush_iq(struct lio_device *lio_dev, struct lio_instr_queue *iq)
 {
-       uint32_t tot_inst_processed = 0;
        uint32_t inst_processed = 0;
        int tx_done = 1;
 
@@ -1073,7 +1072,6 @@ lio_flush_iq(struct lio_device *lio_dev, struct lio_instr_queue *iq)
                        iq->stats.instr_processed += inst_processed;
                }
 
-               tot_inst_processed += inst_processed;
                inst_processed = 0;
 
        } while (1);