[PATCH] app/testpmd: fix compile error

[Ke Zhang]

[ upstream commit f99f2e55af7a49a6ee6555a5554847094086017f]

variable 'c' is set but not used, it should be cleard.

Fixes: 938a184a1870 ("app/testpmd: implement basic support for flow API")

Signed-off-by: Ke Zhang <ke1x.zhang at intel.com>
---
 app/test-pmd/config.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 9f96e77ba3..a04ce0ec64 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -1457,7 +1457,6 @@ port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
 {
 	struct rte_port *port;
 	struct port_flow **tmp;
-	uint32_t c = 0;
 	int ret = 0;
 
 	if (port_id_is_invalid(port_id, ENABLED_WARN) ||
@@ -1490,7 +1489,6 @@ port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
 		}
 		if (i == n)
 			tmp = &(*tmp)->next;
-		++c;
 	}
 	return ret;
 }
-- 
2.25.1