zookeeper plugin: remove useless initialization

[src/zookeeper.c:162] -> [src/zookeeper.c:166]: (performance) Variable 'sk' is reassigned a value before the old one has been used.

diff --git a/src/zookeeper.c b/src/zookeeper.c
index 1eed1fb..89ec6d2 100644 (file)
--- a/src/zookeeper.c
+++ b/src/zookeeper.c
@@ -159,8 +159,7 @@ static int zookeeper_connect (void)
 
 static int zookeeper_query (char *buffer, size_t buffer_size)
 {
-       int sk = -1;
-       int status;
+       int sk, status;
        size_t buffer_fill;
 
        sk = zookeeper_connect();