X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fwrite_kafka.c;h=6364c6c32eaec57f9629d11c9653d91d0c6458c7;hb=b55658bb615f6d33e70791d2a7d2a0f2114598cc;hp=614ce0f084df7f9ba09181b21983a2fdbec277a5;hpb=e0a35d57e56ec31e42b1aa984cb2038f570925e6;p=collectd.git

diff --git a/src/write_kafka.c b/src/write_kafka.c
index 614ce0f0..6364c6c3 100644
--- a/src/write_kafka.c
+++ b/src/write_kafka.c
@@ -25,18 +25,16 @@
  */
 
 #include "collectd.h"
+
 #include "plugin.h"
 #include "common.h"
 #include "configfile.h"
-#include "utils_cache.h"
 #include "utils_cmd_putval.h"
 #include "utils_format_graphite.h"
 #include "utils_format_json.h"
-#include "utils_crc32.h"
 
 #include <stdint.h>
 #include <librdkafka/rdkafka.h>
-#include <zlib.h>
 #include <errno.h>
 
 struct kafka_topic_context {
@@ -243,7 +241,6 @@ static void kafka_topic_context_free(void *p) /* {{{ */
 static void kafka_config_topic(rd_kafka_conf_t *conf, oconfig_item_t *ci) /* {{{ */
 {
     int                          status;
-    int                          i;
     struct kafka_topic_context  *tctx;
     char                        *key = NULL;
     char                        *val;
@@ -295,7 +292,7 @@ static void kafka_config_topic(rd_kafka_conf_t *conf, oconfig_item_t *ci) /* {{{
         goto errout;
     }
 
-    for (i = 0; i < ci->children_num; i++) {
+    for (int i = 0; i < ci->children_num; i++) {
         /*
          * The code here could be simplified but makes room
          * for easy adding of new options later on.
@@ -414,7 +411,6 @@ static void kafka_config_topic(rd_kafka_conf_t *conf, oconfig_item_t *ci) /* {{{
 
 static int kafka_config(oconfig_item_t *ci) /* {{{ */
 {
-    int                          i;
     oconfig_item_t              *child;
     rd_kafka_conf_t             *conf;
     rd_kafka_conf_res_t          ret;
@@ -424,7 +420,7 @@ static int kafka_config(oconfig_item_t *ci) /* {{{ */
         WARNING("cannot allocate kafka configuration.");
         return -1;
     }
-    for (i = 0; i < ci->children_num; i++)  {
+    for (int i = 0; i < ci->children_num; i++)  {
         child = &ci->children[i];
 
         if (strcasecmp("Topic", child->key) == 0) {