[PATCH 7/7] lib/power: fix unused but set variables

[Conor Walsh]

This patch removes the tot_ppi variable from the update_stats function
within empty poll in the power library as it is an unused but set
variable.

Bugzilla ID: 881

Fixes: 450f0791312c ("power: add traffic pattern aware power control")

Signed-off-by: Conor Walsh <conor.wa...@intel.com>
Reported-by: Liang Longfeng <longfengx.li...@intel.com>
---
 lib/power/rte_power_empty_poll.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/power/rte_power_empty_poll.c b/lib/power/rte_power_empty_poll.c
index 975aa92997..8a2d60c576 100644
--- a/lib/power/rte_power_empty_poll.c
+++ b/lib/power/rte_power_empty_poll.c
@@ -207,7 +207,7 @@ update_training_stats(struct priority_worker *poll_stats,
 static __rte_always_inline uint32_t
 update_stats(struct priority_worker *poll_stats)
 {
-       uint64_t tot_edpi = 0, tot_ppi = 0;
+       uint64_t tot_edpi = 0;
        uint32_t j, percent;
 
        struct priority_worker *s = poll_stats;
@@ -237,7 +237,6 @@ update_stats(struct priority_worker *poll_stats)
 
        for (j = 0; j < BINS_AV; j++) {
                tot_edpi += s->edpi_av[j];
-               tot_ppi += s->ppi_av[j];
        }
 
        tot_edpi = tot_edpi / BINS_AV;
-- 
2.25.1