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Commit fd84f0ee authored by Grant Likely's avatar Grant Likely Committed by David S. Miller
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powerpc/82xx: Rework Embedded Planet ep8248e platform to use of_mdio 



This patch modifies the bitbanged MDIO driver in the ep8248e platform
code to use the common of_mdio infrastructure.

Signed-off-by: default avatarGrant Likely <grant.likely@secretlab.ca>
Acked-by: default avatarAndy Fleming <afleming@freescale.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0b9da337

arch/powerpc/platforms/82xx/ep8248e.c

+3 −6
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 
#include <linux/interrupt.h>

#include <linux/fsl_devices.h>

#include <linux/mdio-bitbang.h>

#include <linux/of_mdio.h>

#include <linux/of_platform.h>



#include <asm/io.h>
@@ -115,7 +116,7 @@ static int __devinit ep8248e_mdio_probe(struct of_device *ofdev, 
	struct mii_bus *bus;

	struct resource res;

	struct device_node *node;

	int ret, i;

	int ret;



	node = of_get_parent(ofdev->node);

	of_node_put(node);
@@ -130,17 +131,13 @@ static int __devinit ep8248e_mdio_probe(struct of_device *ofdev, 
	if (!bus)

		return -ENOMEM;



	bus->phy_mask = 0;

	bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);



	for (i = 0; i < PHY_MAX_ADDR; i++)

		bus->irq[i] = -1;



	bus->name = "ep8248e-mdio-bitbang";

	bus->parent = &ofdev->dev;

	snprintf(bus->id, MII_BUS_ID_SIZE, "%x", res.start);



	return mdiobus_register(bus);

	return of_mdiobus_register(bus, ofdev->node);

}



static int ep8248e_mdio_remove(struct of_device *ofdev)