X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fmodbus.c;h=efcf6be8950d3b302227bac029288be746348780;hb=38e94dcc796e5d00088826ffd5d43ca5a2e590a2;hp=2f1a6820fa716b13670fce51f2284e435820069f;hpb=61a4ed99b1a5b6d371bb745933d0efc5dff9505c;p=collectd.git

diff --git a/src/modbus.c b/src/modbus.c
index 2f1a6820..efcf6be8 100644
--- a/src/modbus.c
+++ b/src/modbus.c
@@ -152,7 +152,7 @@ struct mb_data_group_s /* {{{ */
 /*
  * Global variables
  */
-static mb_data_t *data_definitions = NULL;
+static mb_data_t *data_definitions;
 
 /*
  * Functions
@@ -332,7 +332,7 @@ static int mb_init_connection(mb_host_t *host) /* {{{ */
     return status;
   }
 
-  host->is_connected = 1;
+  host->is_connected = true;
   return 0;
 } /* }}} int mb_init_connection */
 /* #endif LEGACY_LIBMODBUS */
@@ -465,7 +465,7 @@ static int mb_read_data(mb_host_t *host, mb_slave_t *slave, /* {{{ */
     if (status != 0) {
       ERROR("Modbus plugin: mb_init_connection (%s/%s) failed. ", host->host,
             host->node);
-      host->is_connected = 0;
+      host->is_connected = false;
       host->connection = NULL;
       return -1;
     }