diff --git a/drivers/staging/greybus/bundle.c b/drivers/staging/greybus/bundle.c
index 96153c54a687..d0206602eacd 100644
--- a/drivers/staging/greybus/bundle.c
+++ b/drivers/staging/greybus/bundle.c
@@ -18,7 +18,7 @@ static ssize_t device_id_show(struct device *dev, struct device_attribute *attr,
 {
 	struct gb_bundle *bundle = to_gb_bundle(dev);
 
-	return sprintf(buf, "%d", bundle->device_id);
+	return sprintf(buf, "%d\n", bundle->device_id);
 }
 static DEVICE_ATTR_RO(device_id);
 
diff --git a/drivers/staging/greybus/connection.c b/drivers/staging/greybus/connection.c
index 82b03c348239..c805022c50bc 100644
--- a/drivers/staging/greybus/connection.c
+++ b/drivers/staging/greybus/connection.c
@@ -91,7 +91,7 @@ static ssize_t state_show(struct device *dev, struct device_attribute *attr,
 {
 	struct gb_connection *connection = to_gb_connection(dev);
 
-	return sprintf(buf, "%d", connection->state);
+	return sprintf(buf, "%d\n", connection->state);
 }
 static DEVICE_ATTR_RO(state);
 
@@ -100,7 +100,7 @@ protocol_id_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
 	struct gb_connection *connection = to_gb_connection(dev);
 
-	return sprintf(buf, "%d", connection->protocol->id);
+	return sprintf(buf, "%d\n", connection->protocol->id);
 }
 static DEVICE_ATTR_RO(protocol_id);