diff --git a/drivers/staging/octeon/cvmx-helper-board.c b/drivers/staging/octeon/cvmx-helper-board.c
index 00a555b83354..57d35dc63ddb 100644
--- a/drivers/staging/octeon/cvmx-helper-board.c
+++ b/drivers/staging/octeon/cvmx-helper-board.c
@@ -693,22 +693,3 @@ int __cvmx_helper_board_hardware_enable(int interface)
 	}
 	return 0;
 }
-
-cvmx_helper_board_usb_clock_types_t __cvmx_helper_board_usb_get_clock_type(void)
-{
-	switch (cvmx_sysinfo_get()->board_type) {
-	case CVMX_BOARD_TYPE_BBGW_REF:
-		return USB_CLOCK_TYPE_CRYSTAL_12;
-	}
-	return USB_CLOCK_TYPE_REF_48;
-}
-
-int __cvmx_helper_board_usb_get_num_ports(int supported_ports)
-{
-	switch (cvmx_sysinfo_get()->board_type) {
-	case CVMX_BOARD_TYPE_NIC_XLE_4G:
-		return 0;
-	}
-
-	return supported_ports;
-}
diff --git a/drivers/staging/octeon/cvmx-helper-board.h b/drivers/staging/octeon/cvmx-helper-board.h
index dc20b01247c4..611a8e03c216 100644
--- a/drivers/staging/octeon/cvmx-helper-board.h
+++ b/drivers/staging/octeon/cvmx-helper-board.h
@@ -36,13 +36,6 @@
 
 #include "cvmx-helper.h"
 
-typedef enum {
-	USB_CLOCK_TYPE_REF_12,
-	USB_CLOCK_TYPE_REF_24,
-	USB_CLOCK_TYPE_REF_48,
-	USB_CLOCK_TYPE_CRYSTAL_12,
-} cvmx_helper_board_usb_clock_types_t;
-
 typedef enum {
 	set_phy_link_flags_autoneg = 0x1,
 	set_phy_link_flags_flow_control_dont_touch = 0x0 << 1,
@@ -155,26 +148,4 @@ extern int __cvmx_helper_board_interface_probe(int interface,
  */
 extern int __cvmx_helper_board_hardware_enable(int interface);
 
-/**
- * Gets the clock type used for the USB block based on board type.
- * Used by the USB code for auto configuration of clock type.
- *
- * Returns USB clock type enumeration
- */
-cvmx_helper_board_usb_clock_types_t
-__cvmx_helper_board_usb_get_clock_type(void);
-
-/**
- * Adjusts the number of available USB ports on Octeon based on board
- * specifics.
- *
- * @supported_ports: expected number of ports based on chip type;
- *
- *
- * Returns number of available usb ports, based on board specifics.
- *         Return value is supported_ports if function does not
- *         override.
- */
-int __cvmx_helper_board_usb_get_num_ports(int supported_ports);
-
 #endif /* __CVMX_HELPER_BOARD_H__ */