remove unused variables

yatsukhnenko · yatsukhnenko · commit 6c0f70e45d5b · 2016-09-09T11:41:45.000+03:00
diff --git a/cluster_library.c b/cluster_library.c
@@ -1216,18 +1216,12 @@ static int cluster_sock_write(redisCluster *c, const char *cmd, size_t sz,
 static redisClusterNode *cluster_find_node(redisCluster *c, const char *host,
                                            unsigned short port)
 {
-    redisClusterNode *ret = NULL;
     int key_len;
     char key[1024];
 
     key_len = snprintf(key,sizeof(key),"%s:%d", host, port);
 
-    if((ret = zend_hash_str_find_ptr(c->nodes, key, key_len+1)) != NULL) {
-        return ret;
-    }
-
-    /* Not found */
-    return NULL;
+    return zend_hash_str_find_ptr(c->nodes, key, key_len+1);
 }
 
 /* Provided a redisCluster object, the slot where we thought data was and
diff --git a/redis.c b/redis.c
@@ -2857,7 +2857,6 @@ redis_build_pubsub_cmd(RedisSock *redis_sock, char **ret, PUBSUB_TYPE type,
                        zval *arg TSRMLS_DC)
 {
     HashTable *ht_chan;
-    HashPosition ptr;
     zval *z_ele;
     char *key;
     size_t key_len;
diff --git a/redis_array_impl.c b/redis_array_impl.c
@@ -698,7 +698,6 @@ ra_rehash_scan(zval *z_redis, char ***keys, int **key_lens, const char *cmd, con
     long count, i;
     zval z_fun_smembers, z_ret, z_arg, *z_data_p;
     HashTable *h_keys;
-    HashPosition pointer;
     char *key;
     int key_len;
 

Original file line number	Diff line number	Diff line change
`@@ -2857,7 +2857,6 @@ redis_build_pubsub_cmd(RedisSock redis_sock, char *ret, PUBSUB_TYPE type,`
`2857`	`2857`	`zval *arg TSRMLS_DC)`
`2858`	`2858`	`{`
`2859`	`2859`	`HashTable *ht_chan;`
`2860`		`- HashPosition ptr;`
`2861`	`2860`	`zval *z_ele;`
`2862`	`2861`	`char *key;`
`2863`	`2862`	`size_t key_len;`