diff options
Diffstat (limited to 'drivers/hid/hid-cougar.c')
-rw-r--r-- | drivers/hid/hid-cougar.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/hid/hid-cougar.c b/drivers/hid/hid-cougar.c index cb8bd8aae15b..5596dd940322 100644 --- a/drivers/hid/hid-cougar.c +++ b/drivers/hid/hid-cougar.c @@ -103,10 +103,10 @@ static void cougar_fix_g6_mapping(void) /* * Constant-friendly rdesc fixup for mouse interface */ -static __u8 *cougar_report_fixup(struct hid_device *hdev, __u8 *rdesc, - unsigned int *rsize) +static const __u8 *cougar_report_fixup(struct hid_device *hdev, __u8 *rdesc, + unsigned int *rsize) { - if (rdesc[2] == 0x09 && rdesc[3] == 0x02 && + if (*rsize >= 117 && rdesc[2] == 0x09 && rdesc[3] == 0x02 && (rdesc[115] | rdesc[116] << 8) >= HID_MAX_USAGES) { hid_info(hdev, "usage count exceeds max: fixing up report descriptor\n"); |