unifying: make Get_Report provide sane mouse reports

...and ignore Get_Report for HID++ queries. 0x20 and 0x21 already
return EPIPE on real hw, but even querying 0x10 and 0x11 does not make
sense as the device index is not known.

Signed-off-by: Peter Wu <peter@lekensteyn.nl>

1 files changed, 3 insertions, 4 deletions

diff --git a/hw/usb/hid-logitech-dj.c b/hw/usb/hid-logitech-dj.c
index 91277b00fe..5eea52fe81 100644
--- a/hw/usb/hid-logitech-dj.c
+++ b/hw/usb/hid-logitech-dj.c
@@ -457,16 +457,15 @@ fail:
 void usb_ltunify_handle_control_hidpp(USBDevice *dev, USBPacket *p,
                int request, int value, int index, int length, uint8_t *data)
 {
-    //USBLtunifyState *s = (USBLtunifyState *) dev;
-
     switch (request) {
     case HID_GET_REPORT:
-        /* FIXME */
-        break;
+        /* not implemented, please use the interrupt endpoint */
+        goto fail;
     case HID_SET_REPORT:
         hidpp_set_report(dev, p, data, length);
         break;
     default:
+    fail:
         p->status = USB_RET_STALL;
         break;
     }