Don't initialize static pointers to NULL

[collectd.git] / src / modbus.c

diff --git a/src/modbus.c b/src/modbus.c
index 2f1a682..efcf6be 100644 (file)
--- 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;
     }