diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c
index d9cbdb87fac2..e2172e5cf152 100644
--- a/drivers/usb/misc/ftdi-elan.c
+++ b/drivers/usb/misc/ftdi-elan.c
@@ -2304,7 +2304,6 @@ static int ftdi_elan_checkingPCI(struct usb_ftdi *ftdi)
 #define OHCI_QUIRK_SUPERIO 0x02
 #define OHCI_QUIRK_INITRESET 0x04
 #define OHCI_BIG_ENDIAN 0x08
-#define OHCI_QUIRK_ZFMICRO 0x10
 #define OHCI_CONTROL_INIT OHCI_CTRL_CBSR
 #define OHCI_INTR_INIT (OHCI_INTR_MIE | OHCI_INTR_UE | OHCI_INTR_RD | \
         OHCI_INTR_WDH)