stmmac: remove unused stmmac_of_data struct

As dwmac-* drivers that need OF match have been converted
to use their own internal OF match data structure this can
now be removed.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Documentation/networking/stmmac.txt

@@ -274,8 +274,6 @@ capability register can replace what has been passed from the platform.
 Please see the following document:
 	Documentation/devicetree/bindings/net/stmmac.txt
 
-and the stmmac_of_data structure inside the include/linux/stmmac.h header file.
-
 4.11) This is a summary of the content of some relevant files:
  o stmmac_main.c: to implement the main network device driver;
  o stmmac_mdio.c: to provide mdio functions;

include/linux/stmmac.h

@@ -125,22 +125,4 @@ struct plat_stmmacenet_data {
 	void (*exit)(struct platform_device *pdev, void *priv);
 	void *bsp_priv;
 };
-
-/* of_data for SoC glue layer device tree bindings */
-
-struct stmmac_of_data {
-	int has_gmac;
-	int enh_desc;
-	int tx_coe;
-	int rx_coe;
-	int bugged_jumbo;
-	int pmt;
-	int riwt_off;
-	void (*fix_mac_speed)(void *priv, unsigned int speed);
-	void (*bus_setup)(void __iomem *ioaddr);
-	void *(*setup)(struct platform_device *pdev);
-	void (*free)(struct platform_device *pdev, void *priv);
-	int (*init)(struct platform_device *pdev, void *priv);
-	void (*exit)(struct platform_device *pdev, void *priv);
-};
 #endif