X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=src%2Firq.c;h=f8cf37cab60938684027e2ac5400ffd028a2c7f1;hp=371ba645f85779a0e8ddd951bcbf8cf30f6654ea;hb=a9e50e9e30ecde17e167e271060c8183bfcbf407;hpb=87e53c90047eb1ff8818105762ff997a5cfea4ad

diff --git a/src/irq.c b/src/irq.c
index 371ba645..f8cf37ca 100644
--- a/src/irq.c
+++ b/src/irq.c
@@ -54,10 +54,10 @@ static int irq_config(const char *key, const char *value) {
       invert = 0;
     ignorelist_set_invert(ignorelist, invert);
   } else {
-    return (-1);
+    return -1;
   }
 
-  return (0);
+  return 0;
 }
 
 static void irq_submit(const char *irq_name, derive_t value) {
@@ -90,10 +90,8 @@ static int irq_read(void) {
    */
   fh = fopen("/proc/interrupts", "r");
   if (fh == NULL) {
-    char errbuf[1024];
-    ERROR("irq plugin: fopen (/proc/interrupts): %s",
-          sstrerror(errno, errbuf, sizeof(errbuf)));
-    return (-1);
+    ERROR("irq plugin: fopen (/proc/interrupts): %s", STRERRNO);
+    return -1;
   }
 
   /* Get CPU count from the first line */
@@ -103,7 +101,7 @@ static int irq_read(void) {
     ERROR("irq plugin: unable to get CPU count from first line "
           "of /proc/interrupts");
     fclose(fh);
-    return (-1);
+    return -1;
   }
 
   while (fgets(buffer, sizeof(buffer), fh) != NULL) {
@@ -165,7 +163,7 @@ static int irq_read(void) {
 
   fclose(fh);
 
-  return (0);
+  return 0;
 } /* int irq_read */
 
 void module_register(void) {