app/testpmd: remove redundant timer update

Inside flush_fwd_rx_queues removed redundant prev_tsc update with cur_tsc,
as prev_tsc value is always updated with rte_rdtsc() in for loop.

Coverity issue: 127797
Fixes: f487715f36f5 ("app/testpmd: add timeout in Rx queue flushing")

Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>

diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index b7f28e9..1428974 100644 (file)
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -907,7 +907,6 @@ flush_fwd_rx_queues(void)
                                        timer_tsc += diff_tsc;
                                } while ((nb_rx > 0) &&
                                        (timer_tsc < timer_period));
-                               prev_tsc = cur_tsc;
                                timer_tsc = 0;
                        }
                }