diff --git a/include/linux/hid.h b/include/linux/hid.h
index 75b66eccc69278323ce0848e3fcfa46093caf56e..b2ec82712baac8e5ead67ea20d4f55372a8e74a2 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -837,7 +837,7 @@ __u32 hid_field_extract(const struct hid_device *hid, __u8 *report,
  */
 static inline void hid_device_io_start(struct hid_device *hid) {
 	if (hid->io_started) {
-		dev_warn(&hid->dev, "io already started");
+		dev_warn(&hid->dev, "io already started\n");
 		return;
 	}
 	hid->io_started = true;
@@ -857,7 +857,7 @@ static inline void hid_device_io_start(struct hid_device *hid) {
  */
 static inline void hid_device_io_stop(struct hid_device *hid) {
 	if (!hid->io_started) {
-		dev_warn(&hid->dev, "io already stopped");
+		dev_warn(&hid->dev, "io already stopped\n");
 		return;
 	}
 	hid->io_started = false;