HID: blacklist Velleman data acquisition boards

These are simple data acquistion boards, not HID devices and are handled
by the vmk80xx comedi driver.  At least one of them (10cf:5500)
misidentifies itself as a HID in its USB interface descriptor.  Ignore
all these devices.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index aad262727300..bf44af35439b 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -2229,6 +2229,14 @@ bool hid_ignore(struct hid_device *hdev)
                     hdev->type != HID_TYPE_USBMOUSE)
                         return true;
                 break;
+        case USB_VENDOR_ID_VELLEMAN:
+                /* These are not HID devices.  They are handled by comedi. */
+                if ((hdev->product >= USB_DEVICE_ID_VELLEMAN_K8055_FIRST &&
+                     hdev->product <= USB_DEVICE_ID_VELLEMAN_K8055_LAST) ||
+                    (hdev->product >= USB_DEVICE_ID_VELLEMAN_K8061_FIRST &&
+                     hdev->product <= USB_DEVICE_ID_VELLEMAN_K8061_LAST))
+                        return true;
+                break;
         }
 
         if (hdev->type == HID_TYPE_USBMOUSE &&