diff options
Diffstat (limited to 'drivers/net/phy/fixed_phy.c')
| -rw-r--r-- | drivers/net/phy/fixed_phy.c | 56 |
1 files changed, 18 insertions, 38 deletions
diff --git a/drivers/net/phy/fixed_phy.c b/drivers/net/phy/fixed_phy.c index aef739c20ac4..033656d574b8 100644 --- a/drivers/net/phy/fixed_phy.c +++ b/drivers/net/phy/fixed_phy.c @@ -10,7 +10,7 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/platform_device.h> +#include <linux/device/faux.h> #include <linux/list.h> #include <linux/mii.h> #include <linux/phy.h> @@ -40,7 +40,7 @@ struct fixed_phy { struct gpio_desc *link_gpiod; }; -static struct platform_device *pdev; +static struct faux_device *fdev; static struct fixed_mdio_bus platform_fmb = { .phys = LIST_HEAD_INIT(platform_fmb.phys), }; @@ -131,7 +131,7 @@ int fixed_phy_set_link_update(struct phy_device *phydev, EXPORT_SYMBOL_GPL(fixed_phy_set_link_update); static int fixed_phy_add_gpiod(unsigned int irq, int phy_addr, - struct fixed_phy_status *status, + const struct fixed_phy_status *status, struct gpio_desc *gpiod) { int ret; @@ -160,10 +160,9 @@ static int fixed_phy_add_gpiod(unsigned int irq, int phy_addr, return 0; } -int fixed_phy_add(unsigned int irq, int phy_addr, - struct fixed_phy_status *status) +int fixed_phy_add(int phy_addr, const struct fixed_phy_status *status) { - return fixed_phy_add_gpiod(irq, phy_addr, status, NULL); + return fixed_phy_add_gpiod(PHY_POLL, phy_addr, status, NULL); } EXPORT_SYMBOL_GPL(fixed_phy_add); @@ -223,12 +222,11 @@ static struct gpio_desc *fixed_phy_get_gpiod(struct device_node *np) } #endif -static struct phy_device *__fixed_phy_register(unsigned int irq, - struct fixed_phy_status *status, - struct device_node *np, - struct gpio_desc *gpiod) +struct phy_device *fixed_phy_register(const struct fixed_phy_status *status, + struct device_node *np) { struct fixed_mdio_bus *fmb = &platform_fmb; + struct gpio_desc *gpiod; struct phy_device *phy; int phy_addr; int ret; @@ -237,18 +235,16 @@ static struct phy_device *__fixed_phy_register(unsigned int irq, return ERR_PTR(-EPROBE_DEFER); /* Check if we have a GPIO associated with this fixed phy */ - if (!gpiod) { - gpiod = fixed_phy_get_gpiod(np); - if (IS_ERR(gpiod)) - return ERR_CAST(gpiod); - } + gpiod = fixed_phy_get_gpiod(np); + if (IS_ERR(gpiod)) + return ERR_CAST(gpiod); /* Get the next available PHY address, up to PHY_MAX_ADDR */ phy_addr = ida_alloc_max(&phy_fixed_ida, PHY_MAX_ADDR - 1, GFP_KERNEL); if (phy_addr < 0) return ERR_PTR(phy_addr); - ret = fixed_phy_add_gpiod(irq, phy_addr, status, gpiod); + ret = fixed_phy_add_gpiod(PHY_POLL, phy_addr, status, gpiod); if (ret < 0) { ida_free(&phy_fixed_ida, phy_addr); return ERR_PTR(ret); @@ -306,24 +302,8 @@ static struct phy_device *__fixed_phy_register(unsigned int irq, return phy; } - -struct phy_device *fixed_phy_register(unsigned int irq, - struct fixed_phy_status *status, - struct device_node *np) -{ - return __fixed_phy_register(irq, status, np, NULL); -} EXPORT_SYMBOL_GPL(fixed_phy_register); -struct phy_device * -fixed_phy_register_with_gpiod(unsigned int irq, - struct fixed_phy_status *status, - struct gpio_desc *gpiod) -{ - return __fixed_phy_register(irq, status, NULL, gpiod); -} -EXPORT_SYMBOL_GPL(fixed_phy_register_with_gpiod); - void fixed_phy_unregister(struct phy_device *phy) { phy_device_remove(phy); @@ -337,9 +317,9 @@ static int __init fixed_mdio_bus_init(void) struct fixed_mdio_bus *fmb = &platform_fmb; int ret; - pdev = platform_device_register_simple("Fixed MDIO bus", 0, NULL, 0); - if (IS_ERR(pdev)) - return PTR_ERR(pdev); + fdev = faux_device_create("Fixed MDIO bus", NULL, NULL); + if (!fdev) + return -ENODEV; fmb->mii_bus = mdiobus_alloc(); if (fmb->mii_bus == NULL) { @@ -350,7 +330,7 @@ static int __init fixed_mdio_bus_init(void) snprintf(fmb->mii_bus->id, MII_BUS_ID_SIZE, "fixed-0"); fmb->mii_bus->name = "Fixed MDIO Bus"; fmb->mii_bus->priv = fmb; - fmb->mii_bus->parent = &pdev->dev; + fmb->mii_bus->parent = &fdev->dev; fmb->mii_bus->read = &fixed_mdio_read; fmb->mii_bus->write = &fixed_mdio_write; fmb->mii_bus->phy_mask = ~0; @@ -364,7 +344,7 @@ static int __init fixed_mdio_bus_init(void) err_mdiobus_alloc: mdiobus_free(fmb->mii_bus); err_mdiobus_reg: - platform_device_unregister(pdev); + faux_device_destroy(fdev); return ret; } module_init(fixed_mdio_bus_init); @@ -376,7 +356,7 @@ static void __exit fixed_mdio_bus_exit(void) mdiobus_unregister(fmb->mii_bus); mdiobus_free(fmb->mii_bus); - platform_device_unregister(pdev); + faux_device_destroy(fdev); list_for_each_entry_safe(fp, tmp, &fmb->phys, node) { list_del(&fp->node); |