collectd-tg: remove dead code

[collectd.git] / src / daemon / meta_data.c

diff --git a/src/daemon/meta_data.c b/src/daemon/meta_data.c
index 03b1d26..0cf8fda 100644 (file)
--- a/src/daemon/meta_data.c
+++ b/src/daemon/meta_data.c
@@ -28,8 +28,6 @@
 #include "plugin.h"
 #include "meta_data.h"
 
-#include <pthread.h>
-
 /*
  * Data types
  */
@@ -328,13 +326,14 @@ int meta_data_clone_merge (meta_data_t **dest, meta_data_t *orig) /* {{{ */
   if (orig == NULL)
     return (0);
 
-  if(NULL == *dest) {
+  if (*dest == NULL) {
     *dest = meta_data_clone(orig);
     return(0);
   }
 
   pthread_mutex_lock (&orig->lock);
-  for(e=orig->head; NULL != e; e = e->next) {
+  for (e=orig->head; e != NULL; e = e->next)
+  {
     md_entry_insert_clone((*dest), e);
   }
   pthread_mutex_unlock (&orig->lock);