X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fvmem.c;h=95cfbaf1ebed1d580787d73f3e3e90d640a70013;hb=0b7cd83a5e6bac068ea83a88a5ddcfb07c09fbec;hp=0d7769b762831813eddc8331c1f6119262b5f672;hpb=786a6be461cf58ef2b8c57974cad2a79ba2ee82c;p=collectd.git

diff --git a/src/vmem.c b/src/vmem.c
index 0d7769b7..95cfbaf1 100644
--- a/src/vmem.c
+++ b/src/vmem.c
@@ -79,10 +79,10 @@ static int vmem_config(const char *key, const char *value) {
     else
       verbose_output = 0;
   } else {
-    return (-1);
+    return -1;
   }
 
-  return (0);
+  return 0;
 } /* int vmem_config */
 
 static int vmem_read(void) {
@@ -104,10 +104,8 @@ static int vmem_read(void) {
 
   fh = fopen("/proc/vmstat", "r");
   if (fh == NULL) {
-    char errbuf[1024];
-    ERROR("vmem plugin: fopen (/proc/vmstat) failed: %s",
-          sstrerror(errno, errbuf, sizeof(errbuf)));
-    return (-1);
+    ERROR("vmem plugin: fopen (/proc/vmstat) failed: %s", STRERRNO);
+    return -1;
   }
 
   while (fgets(buffer, sizeof(buffer), fh) != NULL) {
@@ -253,7 +251,7 @@ static int vmem_read(void) {
     submit_two(NULL, "vmpage_io", "swap", pswpin, pswpout);
 #endif /* KERNEL_LINUX */
 
-  return (0);
+  return 0;
 } /* int vmem_read */
 
 void module_register(void) {