lib: event_filter_unref(NULL) is already a no-op

diff --git a/src/lib/event-log.c b/src/lib/event-log.c
index f1fea0aa2f2b8fe262e7bddefcd8ac8f3a337383..1f801963e59699f20b4336f1b56cf999fe0fd2c9 100644 (file)
--- a/src/lib/event-log.c
+++ b/src/lib/event-log.c
@@ -249,8 +249,7 @@ struct event_filter *event_get_global_debug_log_filter(void)
 
 void event_unset_global_debug_log_filter(void)
 {
-       if (global_debug_log_filter != NULL)
-               event_filter_unref(&global_debug_log_filter);
+       event_filter_unref(&global_debug_log_filter);
 }
 
 void event_set_global_debug_send_filter(struct event_filter *filter)
@@ -267,8 +266,7 @@ struct event_filter *event_get_global_debug_send_filter(void)
 
 void event_unset_global_debug_send_filter(void)
 {
-       if (global_debug_send_filter != NULL)
-               event_filter_unref(&global_debug_send_filter);
+       event_filter_unref(&global_debug_send_filter);
 }
 
 void event_set_global_core_log_filter(struct event_filter *filter)
@@ -285,6 +283,5 @@ struct event_filter *event_get_global_core_log_filter(void)
 
 void event_unset_global_core_log_filter(void)
 {
-       if (global_core_log_filter != NULL)
-               event_filter_unref(&global_core_log_filter);
+       event_filter_unref(&global_core_log_filter);
 }