1 files changed, 0 insertions, 4 deletions

diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index 3d10d7f02072..c38b8c00c06f 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -145,10 +145,6 @@
 #define ADLINK_VENDOR_ID                0x0b63
 #define ADLINK_ND6530_PRODUCT_ID        0x6530
 
-/* WinChipHead USB->RS 232 adapter */
-#define WINCHIPHEAD_VENDOR_ID           0x4348
-#define WINCHIPHEAD_USBSER_PRODUCT_ID   0x5523
-
 /* SMART USB Serial Adapter */
 #define SMART_VENDOR_ID 0x0b8c
 #define SMART_PRODUCT_ID        0x2303