From 17690b69caabec949893b7bdd77f79f560fd66a6 Mon Sep 17 00:00:00 2001
From: Jeonghoon Park <jh1979.park@samsung.com>
Date: Thu, 7 Dec 2017 20:22:20 +0900
Subject: [PATCH] add missing return in function

---
 src/servo_motor.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/servo_motor.c b/src/servo_motor.c
index 444c91e..4e2e6ee 100644
--- 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)
-- 
2.7.4