diff --git a/examples/utest/testcases/kernel/irq_tc.c b/examples/utest/testcases/kernel/irq_tc.c
index 2aebecba7c4ee0961d41adbeb4478001dc8e1573..a66e844a8144bc751409032a9f6d937e095a252a 100644
--- a/examples/utest/testcases/kernel/irq_tc.c
+++ b/examples/utest/testcases/kernel/irq_tc.c
@@ -32,10 +32,6 @@ static void irq_test(void)
     uassert_int_not_equal(0, max_get_nest_count);
 }
 
-
-
-
-
 static rt_err_t utest_tc_init(void)
 {
     irq_count = 0;