make sure pwm test returns success

2017-05-08 10:04:55 -07:00
parent 27bd063441
commit 363f530b05
1 changed files with 2 additions and 0 deletions
--- a/tests/pwm.c
+++ b/tests/pwm.c
@@ -19,4 +19,6 @@ int main(void)
 	write_reg(PWM_PERIOD, 20);
 	write_reg(PWM_DUTY, 5);
 	write_reg(PWM_ENABLE, 1);
+
+	return 0;
 }