98 	struct usb_gen_descriptor ugd;  in hid_get_report_desc()  local
102 	memset(&ugd, 0, sizeof(ugd));  in hid_get_report_desc()
105 	ugd.ugd_data = NULL;  in hid_get_report_desc()
106 	ugd.ugd_maxlen = 65535;  in hid_get_report_desc()
107 	if (ioctl(fd, USB_GET_REPORT_DESC, &ugd) < 0) {  in hid_get_report_desc()
121 	data = malloc(ugd.ugd_actlen);  in hid_get_report_desc()
126 	ugd.ugd_data = data;  in hid_get_report_desc()
127 	ugd.ugd_maxlen = ugd.ugd_actlen;  in hid_get_report_desc()
128 	if (ioctl(fd, USB_GET_REPORT_DESC, &ugd) < 0) {  in hid_get_report_desc()
135 	if (ugd.ugd_actlen < 1) {  in hid_get_report_desc()
142 	if (((unsigned char *)data)[ugd.ugd_actlen -1] != 0xC0) {  in hid_get_report_desc()
148 	rep = hid_use_report_desc(data, ugd.ugd_actlen);  in hid_get_report_desc()