X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fted.c;h=5ed6c278d0f985f52f1c8267027d501c370bf362;hb=db961f476426f5dd3ca1663ffc094f0fc7f6f8a2;hp=37ab85dd02e863834e054c167e22ad92ee0240d6;hpb=5841d1fb13436af787c748a965084cb06e66d326;p=collectd.git

diff --git a/src/ted.c b/src/ted.c
index 37ab85dd..5ed6c278 100644
--- a/src/ted.c
+++ b/src/ted.c
@@ -35,9 +35,9 @@
  **/
 
 #include "collectd.h"
+
 #include "common.h"
 #include "plugin.h"
-#include "configfile.h"
 
 #if HAVE_TERMIOS_H && HAVE_SYS_IOCTL_H && HAVE_MATH_H
 # include <termios.h>
@@ -70,11 +70,15 @@ static int ted_read_value(double *ret_power, double *ret_voltage)
 {
     unsigned char receive_buffer[300];
     unsigned char package_buffer[300];
-    char pkt_request[1] = {0xAA};
+    unsigned char pkt_request[1] = {0xAA};
     int package_buffer_pos;
 
     fd_set input;
-    struct timeval timeout;
+
+    /* Initialize timeout structure, set to 2 seconds */
+    struct timeval timeout = {
+      .tv_sec = 2
+    };
 
     int end_flag;
     int escape_flag;
@@ -87,11 +91,6 @@ static int ted_read_value(double *ret_power, double *ret_voltage)
     FD_ZERO (&input);
     FD_SET (fd, &input);
 
-    /* Initialize timeout structure, set to 2 seconds */
-    memset (&timeout, 0, sizeof (timeout));
-    timeout.tv_sec = 2;
-    timeout.tv_usec = 0;
-
     /* clear out anything in the buffer */
     tcflush (fd, TCIFLUSH);
 
@@ -108,7 +107,6 @@ static int ted_read_value(double *ret_power, double *ret_voltage)
     while (end_flag == 0)
     {
         ssize_t receive_buffer_length;
-        ssize_t i;
 
         /* check for timeout or input error*/
         status = select (fd + 1, &input, NULL, NULL, &timeout);
@@ -165,7 +163,7 @@ static int ted_read_value(double *ret_power, double *ret_voltage)
          * the beginning of the package has been found. */
 
         escape_flag = 0;
-        for (i = 0; i < receive_buffer_length; i++)
+        for (ssize_t i = 0; i < receive_buffer_length; i++)
         {
             /* Check if previous byte was the escape byte. */
             if (escape_flag == 1)
@@ -312,7 +310,6 @@ static int ted_read (void)
     double power;
     double voltage;
     int status;
-    int i;
 
     status = ted_open_device ();
     if (status != 0)
@@ -320,7 +317,7 @@ static int ted_read (void)
 
     power = NAN;
     voltage = NAN;
-    for (i = 0; i <= conf_retries; i++)
+    for (int i = 0; i <= conf_retries; i++)
     {
         status = ted_read_value (&power, &voltage);
         if (status == 0)