X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fmultimeter.c;h=9321daf8e9176831903ec89e1aee70def9f5cd3a;hb=41288c6a9ed050b41ad47184aa1b53668c3588cc;hp=775eb57e27bff64201f81e83cf6528c36fa0608e;hpb=6597f3a6584704f92f824f3cf7bac3369102e8a0;p=collectd.git

diff --git a/src/multimeter.c b/src/multimeter.c
index 775eb57e..9321daf8 100644
--- a/src/multimeter.c
+++ b/src/multimeter.c
@@ -23,6 +23,7 @@
  **/
 
 #include "collectd.h"
+
 #include "common.h"
 #include "plugin.h"
 
@@ -148,22 +149,21 @@ static int multimeter_read_value(double *value)
 
 static int multimeter_init (void)
 {
-	int i;
 	char device[] = "/dev/ttyS ";
 
-	for (i = 0; i < 10; i++)
+	for (int i = 0; i < 10; i++)
 	{
-		device[strlen(device)-1] = i + '0'; 
+		device[strlen(device)-1] = i + '0';
 
-		if ((fd = open(device, O_RDWR | O_NOCTTY)) > 0)
+		if ((fd = open(device, O_RDWR | O_NOCTTY)) != -1)
 		{
-			struct termios tios;
+			struct termios tios = { 0 };
 			int rts = TIOCM_RTS;
 			double value;
 
 			tios.c_cflag = B1200 | CS7 | CSTOPB | CREAD | CLOCAL;
 			tios.c_iflag = IGNBRK | IGNPAR;
-	    		tios.c_oflag = 0;
+			tios.c_oflag = 0;
 			tios.c_lflag = 0;
 			tios.c_cc[VTIME] = 3;
 			tios.c_cc[VMIN]  = LINE_LENGTH;
@@ -171,7 +171,7 @@ static int multimeter_init (void)
 			tcflush(fd, TCIFLUSH);
 			tcsetattr(fd, TCSANOW, &tios);
 			ioctl(fd, TIOCMBIC, &rts);
-			
+
     			if (multimeter_read_value (&value) < -1)
 			{
 				close (fd);
@@ -193,14 +193,10 @@ static int multimeter_init (void)
 
 static void multimeter_submit (double value)
 {
-	value_t values[1];
 	value_list_t vl = VALUE_LIST_INIT;
 
-	values[0].gauge = value;
-
-	vl.values = values;
+	vl.values = &(value_t) { .gauge = value };
 	vl.values_len = 1;
-	sstrncpy (vl.host, hostname_g, sizeof (vl.host));
 	sstrncpy (vl.plugin, "multimeter", sizeof (vl.plugin));
 	sstrncpy (vl.type, "multimeter", sizeof (vl.type));