X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fserial.c;h=dc868fc2da3489558eb59ddcbcde29f07d6cdd47;hb=41288c6a9ed050b41ad47184aa1b53668c3588cc;hp=0878d3c93b1dac2b4d4bc331e4d13e56a358ede9;hpb=b66d5b90a0e59e943a61acb4b68ce55e88f08ade;p=collectd.git

diff --git a/src/serial.c b/src/serial.c
index 0878d3c9..dc868fc2 100644
--- a/src/serial.c
+++ b/src/serial.c
@@ -22,6 +22,7 @@
  **/
 
 #include "collectd.h"
+
 #include "common.h"
 #include "plugin.h"
 
@@ -32,15 +33,14 @@
 static void serial_submit (const char *type_instance,
 		derive_t rx, derive_t tx)
 {
-	value_t values[2];
 	value_list_t vl = VALUE_LIST_INIT;
-
-	values[0].derive = rx;
-	values[1].derive = tx;
+	value_t values[] = {
+		{ .derive = rx },
+		{ .derive = tx },
+	};
 
 	vl.values = values;
-	vl.values_len = 2;
-	sstrncpy (vl.host, hostname_g, sizeof (vl.host));
+	vl.values_len = STATIC_ARRAY_SIZE (values);
 	sstrncpy (vl.plugin, "serial", sizeof (vl.plugin));
 	sstrncpy (vl.type, "serial_octets", sizeof (vl.type));
 	sstrncpy (vl.type_instance, type_instance,
@@ -73,7 +73,6 @@ static int serial_read (void)
 
 		char *fields[16];
 		int numfields;
-		int i;
 
 		numfields = strsplit (buffer, fields, STATIC_ARRAY_SIZE (fields));
 		if (numfields < 6)
@@ -90,7 +89,7 @@ static int serial_read (void)
 			continue;
 		fields[0][len - 1] = 0;
 
-		for (i = 1; i < numfields; i++)
+		for (int i = 1; i < numfields; i++)
 		{
 			len = strlen (fields[i]);
 			if (len < 4)