--- drivers/usb/serial/pl2303.h

+++ drivers/usb/serial/pl2303.h

@@ -20,8 +20,6 @@

#define PL2303_PRODUCT_ID_ALDIGA 0x0611

#define PL2303_PRODUCT_ID_MMX 0x0612

#define PL2303_PRODUCT_ID_GPRS 0x0609

-#define PL2303_PRODUCT_ID_HCR331 0x331a

-#define PL2303_PRODUCT_ID_MOTOROLA 0x0307

#define ATEN_VENDOR_ID 0x0557

#define ATEN_VENDOR_ID2 0x0547