MIPS: Octeon: Delete unused cvmx_override_board_link_get.

Signed-off-by: NAaro Koskinen <aaro.koskinen@iki.fi>
Cc: David Daney <ddaney@caviumnetworks.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/14203/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

arch/mips/cavium-octeon/executive/cvmx-helper-board.c

@@ -45,17 +45,6 @@
 #include <asm/octeon/cvmx-gmxx-defs.h>
 #include <asm/octeon/cvmx-asxx-defs.h>
 
-/**
- * cvmx_override_board_link_get(int ipd_port) is a function
- * pointer. It is meant to allow customization of the process of
- * talking to a PHY to determine link speed. It is called every
- * time a PHY must be polled for link status. Users should set
- * this pointer to a function before calling any cvmx-helper
- * operations.
- */
-cvmx_helper_link_info_t(*cvmx_override_board_link_get) (int ipd_port) =
-    NULL;
-
 /**
  * Return the MII PHY address associated with the given IPD
  * port. A result of -1 means there isn't a MII capable PHY
@@ -225,10 +214,6 @@ cvmx_helper_link_info_t __cvmx_helper_board_link_get(int ipd_port)
 	int phy_addr;
 	int is_broadcom_phy = 0;
 
-	/* Give the user a chance to override the processing of this function */
-	if (cvmx_override_board_link_get)
-		return cvmx_override_board_link_get(ipd_port);
-
 	/* Unless we fix it later, all links are defaulted to down */
 	result.u64 = 0;
 

arch/mips/include/asm/octeon/cvmx-helper-board.h

@@ -57,16 +57,6 @@ typedef enum {
  */
 #define CVMX_HELPER_BOARD_MGMT_IPD_PORT	    -10
 
-/**
- * cvmx_override_board_link_get(int ipd_port) is a function
- * pointer. It is meant to allow customization of the process of
- * talking to a PHY to determine link speed. It is called every
- * time a PHY must be polled for link status. Users should set
- * this pointer to a function before calling any cvmx-helper
- * operations.
- */
-extern cvmx_helper_link_info_t(*cvmx_override_board_link_get) (int ipd_port);
-
 /**
  * Return the MII PHY address associated with the given IPD
  * port. A result of -1 means there isn't a MII capable PHY