Merge tag 'md/3.15' of git://neil.brown.name/md

[firefly-linux-kernel-4.4.55.git] / Documentation / hid / hid-transport.txt

diff --git a/Documentation/hid/hid-transport.txt b/Documentation/hid/hid-transport.txt
index 9dbbceaef4f37f4fce3ba03b9bccd38d27bd2f84..3dcba9fd4a3aaae1be0b60d132fca31914a4c02e 100644 (file)
--- a/Documentation/hid/hid-transport.txt
+++ b/Documentation/hid/hid-transport.txt
@@ -283,7 +283,8 @@ The available HID callbacks are:
                        int reqtype)
    Same as ->request() but provides the report as raw buffer. This request shall
    be synchronous. A transport driver must not use ->wait() to complete such
-   requests.
+   requests. This request is mandatory and hid core will reject the device if
+   it is missing.
 
  - int (*output_report) (struct hid_device *hdev, __u8 *buf, size_t len)
    Send raw output report via intr channel. Used by some HID device drivers