#include "collectd.h"
-#include "common.h"
#include "plugin.h"
+#include "utils/common/common.h"
#if HAVE_TERMIOS_H && HAVE_SYS_IOCTL_H
#include <sys/ioctl.h>
#define DEFAULT_DEVICE "/dev/ttyUSB0"
-static char *conf_device = NULL;
-static int conf_retries = 0;
+static char *conf_device;
+static int conf_retries;
static int fd = -1;