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Diffstat (limited to 'drivers/usb/serial/ftdi_sio.h')
-rw-r--r--drivers/usb/serial/ftdi_sio.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index 3734b5e339a0..96be36441149 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -279,10 +279,6 @@
#define FTDI_SIO_SET_LATENCY_TIMER 9 /* Set the latency timer */
#define FTDI_SIO_GET_LATENCY_TIMER 10 /* Get the latency timer */
-/* Port interface code for FT2232C */
-#define INTERFACE_A 1
-#define INTERFACE_B 2
-
/*
* BmRequestType: 1100 0000b