HID: LG: Fix detection of Logitech Speed Force Wireless (WiiWheel)

Previously 'LG4FF' was only used for the WiiWheel, however it is now used for all the Logitech Wheels. This patch corrects the detection mechanism for the patching the report descriptor to ensure only the WiiWheel will be patched. Signed-off-by: Simon Wood <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
primiano · Feb 20, 2013 · b583624 · b583624
1 parent 270baef
commit b583624
Showing 1 changed file with 11 additions and 9 deletions.
diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c
@@ -242,15 +242,6 @@ static __u8 *lg_report_fixup(struct hid_device *hdev, __u8 *rdesc,
  "fixing up rel/abs in Logitech report descriptor\n");
  rdesc[33] = rdesc[50] = 0x02;
  }
- if ((drv_data->quirks & LG_FF4) && *rsize >= 101 &&
- rdesc[41] == 0x95 && rdesc[42] == 0x0B &&
- rdesc[47] == 0x05 && rdesc[48] == 0x09) {
- hid_info(hdev, "fixing up Logitech Speed Force Wireless button descriptor\n");
- rdesc[41] = 0x05;
- rdesc[42] = 0x09;
- rdesc[47] = 0x95;
- rdesc[48] = 0x0B;
- }
 
  switch (hdev->product) {
 
@@ -292,6 +283,17 @@ static __u8 *lg_report_fixup(struct hid_device *hdev, __u8 *rdesc,
  *rsize = sizeof(dfp_rdesc_fixed);
  }
  break;
+
+ case USB_DEVICE_ID_LOGITECH_WII_WHEEL:
+ if (*rsize >= 101 && rdesc[41] == 0x95 && rdesc[42] == 0x0B &&
+ rdesc[47] == 0x05 && rdesc[48] == 0x09) {
+ hid_info(hdev, "fixing up Logitech Speed Force Wireless report descriptor\n");
+ rdesc[41] = 0x05;
+ rdesc[42] = 0x09;
+ rdesc[47] = 0x95;
+ rdesc[48] = 0x0B;
+ }
+ break;
  }
 
  return rdesc;