From f6bd9cab57c42fa1ceef20f367c5b1132e153887 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joakim=20Nohlg=C3=A5rd?= <joakim.nohlgard@eistec.se>
Date: Thu, 14 Jan 2016 16:17:18 +0100
Subject: [PATCH] drivers/servo: adapted to PWM interface changes

---
 drivers/include/servo.h | 6 +-----
 drivers/servo/servo.c   | 4 ++--
 2 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/include/servo.h b/drivers/include/servo.h
index 082361e9d9..017280c00f 100644
--- a/drivers/include/servo.h
+++ b/drivers/include/servo.h
@@ -82,12 +82,8 @@ int servo_init(servo_t *dev, pwm_t pwm, int pwm_channel, unsigned int min, unsig
  *
  * @param[in] dev           the servo to set
  * @param[in] pos           the position to set the servo in us
- *
- * @return                  0 on success
- * @return                  -1 on invalid configured channel
- * @return                  -2 on invalid position
  */
-int servo_set(servo_t *dev, unsigned int pos);
+void servo_set(servo_t *dev, unsigned int pos);
 
 #ifdef __cplusplus
 }
diff --git a/drivers/servo/servo.c b/drivers/servo/servo.c
index 4652424a78..6ef8daca9a 100644
--- a/drivers/servo/servo.c
+++ b/drivers/servo/servo.c
@@ -88,7 +88,7 @@ int servo_init(servo_t *dev, pwm_t pwm, int pwm_channel, unsigned int min, unsig
     return 0;
 }
 
-int servo_set(servo_t *dev, unsigned int pos)
+void servo_set(servo_t *dev, unsigned int pos)
 {
     unsigned int raw_value;
     if (pos > dev->max) {
@@ -103,5 +103,5 @@ int servo_set(servo_t *dev, unsigned int pos)
 
     DEBUG("servo_set: pos %d -> raw %d\n", pos, raw_value);
 
-    return pwm_set(dev->device, dev->channel, raw_value);
+    pwm_set(dev->device, dev->channel, raw_value);
 }