test_check_swap: improvements and updates to unit test code

1 files changed, 4 insertions, 6 deletions

diff --git a/plugins/tests/test_check_swap.c b/plugins/tests/test_check_swap.c
index 319cadbf..d657c13a 100644
--- a/plugins/tests/test_check_swap.c
+++ b/plugins/tests/test_check_swap.c
@@ -2,17 +2,15 @@
 #include "../check_swap.d/check_swap.h"
 #include "../../tap/tap.h"
 
-void print_usage() {};
+void print_usage(void) {}
 void print_help(swap_config config) {
         (void) config;
-};
+}
 
 const char *progname = "test_check_swap";
 
-int main() {
-        swap_config config = swap_config_init();
-
-        swap_result test_data = getSwapFromProcMeminfo(config, "./var/proc_meminfo");
+int main(void) {
+        swap_result test_data = getSwapFromProcMeminfo("./var/proc_meminfo");
 
         plan_tests(4);