X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fserial.c;h=fda878706621a83ea5d7bee1cca77908a8884deb;hb=0d9f395599348e735e6f461e1c328293bef0d060;hp=5057fd3ad8342f871f3820a425294a52a93722b8;hpb=14d94fb83e1e9487dc46415b4334e7217b9175e9;p=collectd.git

diff --git a/src/serial.c b/src/serial.c
index 5057fd3a..fda87870 100644
--- a/src/serial.c
+++ b/src/serial.c
@@ -54,7 +54,7 @@ static int serial_read(void) {
       (fh = fopen("/proc/tty/driver/ttyS", "r")) == NULL) {
     char errbuf[1024];
     WARNING("serial: fopen: %s", sstrerror(errno, errbuf, sizeof(errbuf)));
-    return (-1);
+    return -1;
   }
 
   while (fgets(buffer, sizeof(buffer), fh) != NULL) {
@@ -100,7 +100,7 @@ static int serial_read(void) {
   }
 
   fclose(fh);
-  return (0);
+  return 0;
 } /* int serial_read */
 
 void module_register(void) {