X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fmultimeter.c;h=03608e6cfe5e61110e13552f43f7fd8e5963c46c;hb=b8913bc047474aa0a3bfbf03ecbb3b5050605ed1;hp=775eb57e27bff64201f81e83cf6528c36fa0608e;hpb=56159e13f4b983a2e8c846b39ca96b2384ec746a;p=collectd.git

diff --git a/src/multimeter.c b/src/multimeter.c
index 775eb57e..03608e6c 100644
--- a/src/multimeter.c
+++ b/src/multimeter.c
@@ -153,9 +153,9 @@ static int multimeter_init (void)
 
 	for (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;
 			int rts = TIOCM_RTS;
@@ -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);