31 	char *desc;  in udl_parse_vendor_descriptor()  local
40 	desc = buf;  in udl_parse_vendor_descriptor()
43 				    0, desc, MAX_VENDOR_DESCRIPTOR_SIZE);  in udl_parse_vendor_descriptor()
46 			total_len, desc);  in udl_parse_vendor_descriptor()
48 		if ((desc[0] != total_len) || /* descriptor length */  in udl_parse_vendor_descriptor()
49 		    (desc[1] != 0x5f) ||   /* vendor descriptor type */  in udl_parse_vendor_descriptor()
50 		    (desc[2] != 0x01) ||   /* version (2 bytes) */  in udl_parse_vendor_descriptor()
51 		    (desc[3] != 0x00) ||  in udl_parse_vendor_descriptor()
52 		    (desc[4] != total_len - 2)) /* length after type */  in udl_parse_vendor_descriptor()
55 		desc_end = desc + total_len;  in udl_parse_vendor_descriptor()
56 		desc += 5; /* the fixed header we've already parsed */  in udl_parse_vendor_descriptor()
58 		while (desc < desc_end) {  in udl_parse_vendor_descriptor()
62 			key = le16_to_cpu(*((u16 *) desc));  in udl_parse_vendor_descriptor()
63 			desc += sizeof(u16);  in udl_parse_vendor_descriptor()
64 			length = *desc;  in udl_parse_vendor_descriptor()
65 			desc++;  in udl_parse_vendor_descriptor()
70 				max_area = le32_to_cpu(*((u32 *)desc));  in udl_parse_vendor_descriptor()
79 			desc += length;  in udl_parse_vendor_descriptor()