HID: enable Mayflash USB Gamecube Adapter

This is a patch that adds the new Mayflash Gamecube Controller to USB adapter
(ID 1a34:f705 ACRUX) to the ACRUX driver (drivers/hid/hid-axff.c) with full
force feedback support.

Signed-off-by: Tristan Rice <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>

Author: d4l3k

drivers/hid/hid-axff.c

@@ -95,7 +95,7 @@ static int axff_init(struct hid_device *hid)
 		}
 	}
 
-	if (field_count < 4) {
+	if (field_count < 4 && hid->product != 0xf705) {
 		hid_err(hid, "not enough fields in the report: %d\n",
 			field_count);
 		return -ENODEV;
@@ -180,6 +180,7 @@ static void ax_remove(struct hid_device *hdev)
 
 static const struct hid_device_id ax_devices[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802), },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0xf705), },
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, ax_devices);

drivers/hid/hid-core.c

@@ -1602,6 +1602,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_RP_649) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0xf705) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICMOUSE) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICTRACKPAD) },