X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Firq.c;h=eeea058a46e1f3bff32736e821fc9b36ac951374;hb=711f5b6c86f51061c21bedcaa46214a01de0125c;hp=d54041595f1693e7409732e448a2bf1f2988374f;hpb=9655d4a6d9fa2c4f02032759b831e93933d68bd9;p=collectd.git

diff --git a/src/irq.c b/src/irq.c
index d5404159..eeea058a 100644
--- a/src/irq.c
+++ b/src/irq.c
@@ -37,7 +37,7 @@
 static const char *config_keys[] = {"Irq", "IgnoreSelected"};
 static int config_keys_num = STATIC_ARRAY_SIZE(config_keys);
 
-static ignorelist_t *ignorelist = NULL;
+static ignorelist_t *ignorelist;
 
 /*
  * Private functions
@@ -90,9 +90,7 @@ 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)));
+    ERROR("irq plugin: fopen (/proc/interrupts): %s", STRERRNO);
     return -1;
   }
 
@@ -140,7 +138,7 @@ static int irq_read(void) {
     if (irq_name_len == 4 && (strncmp(irq_name, "FIQ:", 4) == 0))
       continue;
 
-    irq_name[irq_name_len - 1] = 0;
+    irq_name[irq_name_len - 1] = '\0';
     irq_name_len--;
 
     irq_value = 0;