struct usbdevfs_ctrltransfer ctrl;
unsigned int tmo;
unsigned char *tbuf;
+ unsigned wLength;
int i, j, ret;
if (copy_from_user(&ctrl, arg, sizeof(ctrl)))
ret = check_ctrlrecip(ps, ctrl.bRequestType, ctrl.wIndex);
if (ret)
return ret;
- if (ctrl.wLength > PAGE_SIZE)
+ wLength = ctrl.wLength; /* To suppress 64k PAGE_SIZE warning */
+ if (wLength > PAGE_SIZE)
return -EINVAL;
tbuf = (unsigned char *)__get_free_page(GFP_KERNEL);
if (!tbuf)