HID: hid-logitech: Rewrite of descriptor for all DF wheels
[cascardo/linux.git] / drivers / hid / hid-lg.c
index 06f8a5e..ffcf4f1 100644 (file)
@@ -343,8 +343,6 @@ static __u8 *lg_report_fixup(struct hid_device *hdev, __u8 *rdesc,
                unsigned int *rsize)
 {
        struct lg_drv_data *drv_data = hid_get_drvdata(hdev);
-       struct usb_device_descriptor *udesc;
-       __u16 bcdDevice, rev_maj, rev_min;
 
        if ((drv_data->quirks & LG_RDESC) && *rsize >= 91 && rdesc[83] == 0x26 &&
                        rdesc[84] == 0x8c && rdesc[85] == 0x02) {
@@ -365,18 +363,7 @@ static __u8 *lg_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 
        /* Several wheels report as this id when operating in emulation mode. */
        case USB_DEVICE_ID_LOGITECH_WHEEL:
-               udesc = &(hid_to_usb_dev(hdev)->descriptor);
-               if (!udesc) {
-                       hid_err(hdev, "NULL USB device descriptor\n");
-                       break;
-               }
-               bcdDevice = le16_to_cpu(udesc->bcdDevice);
-               rev_maj = bcdDevice >> 8;
-               rev_min = bcdDevice & 0xff;
-
-               /* Update the report descriptor for only the Driving Force wheel */
-               if (rev_maj == 1 && rev_min == 2 &&
-                               *rsize == DF_RDESC_ORIG_SIZE) {
+               if (*rsize == DF_RDESC_ORIG_SIZE) {
                        hid_info(hdev,
                                "fixing up Logitech Driving Force report descriptor\n");
                        rdesc = df_rdesc_fixed;