From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Sat, 23 Apr 2016 09:49:58 +0000 (+0200)
Subject: dbi plugin: remove assignment with no effect
X-Git-Tag: collectd-5.6.0~329^2~15
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=9b1d719eb8a8ee9a60e6badf29b9a9ee2d573f43;p=collectd.git

dbi plugin: remove assignment with no effect

[src/dbi.c:513] -> [src/dbi.c:518]: (performance) Variable 'res' is reassigned a value before the old one has been used.
---

diff --git a/src/dbi.c b/src/dbi.c
index 655581e8..6e981687 100644
--- a/src/dbi.c
+++ b/src/dbi.c
@@ -510,7 +510,6 @@ static int cdbi_read_database_query (cdbi_database_t *db, /* {{{ */
 
   column_names = NULL;
   column_values = NULL;
-  res = NULL;
 
   statement = udb_query_get_statement (q);
   assert (statement != NULL);