diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c | 30 |
1 files changed, 9 insertions, 21 deletions
diff --git a/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c b/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c index b09270b5d0a..3d3fde66c2c 100644 --- a/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c +++ b/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c @@ -15,13 +15,13 @@ #include <linux/module.h> #include <linux/ioport.h> #include <linux/slab.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> #include <linux/mii.h> #include <linux/platform_device.h> #include <linux/mdio-bitbang.h> +#include <linux/of_address.h> #include <linux/of_mdio.h> #include <linux/of_platform.h> @@ -108,8 +108,7 @@ static struct mdiobb_ops bb_ops = { .get_mdio_data = mdio_read, }; -static int __devinit fs_mii_bitbang_init(struct mii_bus *bus, - struct device_node *np) +static int fs_mii_bitbang_init(struct mii_bus *bus, struct device_node *np) { struct resource res; const u32 *data; @@ -150,7 +149,7 @@ static int __devinit fs_mii_bitbang_init(struct mii_bus *bus, return 0; } -static int __devinit fs_enet_mdio_probe(struct platform_device *ofdev) +static int fs_enet_mdio_probe(struct platform_device *ofdev) { struct mii_bus *new_bus; struct bb_info *bitbang; @@ -174,11 +173,13 @@ static int __devinit fs_enet_mdio_probe(struct platform_device *ofdev) new_bus->phy_mask = ~0; new_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL); - if (!new_bus->irq) + if (!new_bus->irq) { + ret = -ENOMEM; goto out_unmap_regs; + } new_bus->parent = &ofdev->dev; - dev_set_drvdata(&ofdev->dev, new_bus); + platform_set_drvdata(ofdev, new_bus); ret = of_mdiobus_register(new_bus, ofdev->dev.of_node); if (ret) @@ -187,7 +188,6 @@ static int __devinit fs_enet_mdio_probe(struct platform_device *ofdev) return 0; out_free_irqs: - dev_set_drvdata(&ofdev->dev, NULL); kfree(new_bus->irq); out_unmap_regs: iounmap(bitbang->dir); @@ -201,11 +201,10 @@ out: static int fs_enet_mdio_remove(struct platform_device *ofdev) { - struct mii_bus *bus = dev_get_drvdata(&ofdev->dev); + struct mii_bus *bus = platform_get_drvdata(ofdev); struct bb_info *bitbang = bus->priv; mdiobus_unregister(bus); - dev_set_drvdata(&ofdev->dev, NULL); kfree(bus->irq); free_mdio_bitbang(bus); iounmap(bitbang->dir); @@ -232,15 +231,4 @@ static struct platform_driver fs_enet_bb_mdio_driver = { .remove = fs_enet_mdio_remove, }; -static int fs_enet_mdio_bb_init(void) -{ - return platform_driver_register(&fs_enet_bb_mdio_driver); -} - -static void fs_enet_mdio_bb_exit(void) -{ - platform_driver_unregister(&fs_enet_bb_mdio_driver); -} - -module_init(fs_enet_mdio_bb_init); -module_exit(fs_enet_mdio_bb_exit); +module_platform_driver(fs_enet_bb_mdio_driver); |