fixes after the merge

Author: weltling

redis.c

@@ -3903,8 +3903,6 @@ PHP_METHOD(Redis, zAdd) {
 	zval **z_args;
 	int argc = ZEND_NUM_ARGS(), i;
 
-    smart_str buf = {0};
-
 	/* get redis socket */
     if (redis_sock_get(getThis(), &redis_sock TSRMLS_CC, 0) < 0) {
         RETURN_FALSE;

redis_array.c

@@ -126,17 +126,6 @@ void redis_destructor_redis_array(zend_rsrc_list_entry * rsrc TSRMLS_DC)
     redis_array_free(ra);
 }
 
-int le_redis_array;
-void redis_destructor_redis_array(zend_rsrc_list_entry * rsrc TSRMLS_DC)
-{
-    RedisArray *ra = (RedisArray*)rsrc->ptr;
-
-    /* Free previous ring if it's set */
-    if(ra->prev) redis_array_free(ra->prev);
-
-    /* Free parent array */
-    redis_array_free(ra);
-}
 
 /**
  * redis_array_get

redis_session.c

@@ -152,7 +152,6 @@ PHP_REDIS_API redis_pool_member *
 redis_pool_get_sock(redis_pool *pool, const char *key TSRMLS_DC) {
 	redis_pool_member *rpm = pool->head;
 	unsigned int pos, i;
-	redis_pool_member *rpm = pool->head;
 
 	memcpy(&pos, key, sizeof(pos));
 	pos %= pool->totalWeight;