add missing return in function

[apps/native/gear-racing-car.git] / src / servo_motor.c

diff --git a/src/servo_motor.c b/src/servo_motor.c
index 444c91e..4e2e6ee 100644 (file)
--- a/src/servo_motor.c
+++ b/src/servo_motor.c
@@ -27,6 +27,8 @@ int servo_motor_init(void)
                _E("failed to init PCA9685");
                return -1;
        }
+
+       return 0;
 }
 
 int servo_motor_fini(void)