remove unused assignment

diff --git a/src/modules/rlm_redis_ippool/rlm_redis_ippool_tool.c b/src/modules/rlm_redis_ippool/rlm_redis_ippool_tool.c
index b067b1207d72b6cd38e287f83c298e992bae164a..1547c161cc0a9099c5062f2fa578e566e1315bf2 100644 (file)
--- a/src/modules/rlm_redis_ippool/rlm_redis_ippool_tool.c
+++ b/src/modules/rlm_redis_ippool/rlm_redis_ippool_tool.c
@@ -1384,15 +1384,15 @@ do { \
        }
        cp = cf_pair_find(pool_cs, "start");
        if (!cp) {
-               cp = cf_pair_alloc(pool_cs, "start", "0", T_OP_EQ, T_BARE_WORD, T_BARE_WORD);
+               (void) cf_pair_alloc(pool_cs, "start", "0", T_OP_EQ, T_BARE_WORD, T_BARE_WORD);
        }
        cp = cf_pair_find(pool_cs, "spare");
        if (!cp) {
-               cp = cf_pair_alloc(pool_cs, "spare", "0", T_OP_EQ, T_BARE_WORD, T_BARE_WORD);
+               (void) cf_pair_alloc(pool_cs, "spare", "0", T_OP_EQ, T_BARE_WORD, T_BARE_WORD);
        }
        cp = cf_pair_find(pool_cs, "min");
        if (!cp) {
-               cp = cf_pair_alloc(pool_cs, "min", "0", T_OP_EQ, T_BARE_WORD, T_BARE_WORD);
+               (void) cf_pair_alloc(pool_cs, "min", "0", T_OP_EQ, T_BARE_WORD, T_BARE_WORD);
        }
 
        if (driver_init(conf, conf->cs, &conf->driver) < 0) {