diff options
Diffstat (limited to 'drivers/usb/phy/phy-gpio-vbus-usb.c')
| -rw-r--r-- | drivers/usb/phy/phy-gpio-vbus-usb.c | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/drivers/usb/phy/phy-gpio-vbus-usb.c b/drivers/usb/phy/phy-gpio-vbus-usb.c index 4c76074e518..69462e09d01 100644 --- a/drivers/usb/phy/phy-gpio-vbus-usb.c +++ b/drivers/usb/phy/phy-gpio-vbus-usb.c @@ -101,7 +101,7 @@ static void gpio_vbus_work(struct work_struct *work) { struct gpio_vbus_data *gpio_vbus = container_of(work, struct gpio_vbus_data, work.work); - struct gpio_vbus_mach_info *pdata = gpio_vbus->dev->platform_data; + struct gpio_vbus_mach_info *pdata = dev_get_platdata(gpio_vbus->dev); int gpio, status, vbus; if (!gpio_vbus->phy.otg->gadget) @@ -155,7 +155,7 @@ static void gpio_vbus_work(struct work_struct *work) static irqreturn_t gpio_vbus_irq(int irq, void *data) { struct platform_device *pdev = data; - struct gpio_vbus_mach_info *pdata = pdev->dev.platform_data; + struct gpio_vbus_mach_info *pdata = dev_get_platdata(&pdev->dev); struct gpio_vbus_data *gpio_vbus = platform_get_drvdata(pdev); struct usb_otg *otg = gpio_vbus->phy.otg; @@ -182,7 +182,7 @@ static int gpio_vbus_set_peripheral(struct usb_otg *otg, gpio_vbus = container_of(otg->phy, struct gpio_vbus_data, phy); pdev = to_platform_device(gpio_vbus->dev); - pdata = gpio_vbus->dev->platform_data; + pdata = dev_get_platdata(gpio_vbus->dev); gpio = pdata->gpio_pullup; if (!gadget) { @@ -241,9 +241,9 @@ static int gpio_vbus_set_suspend(struct usb_phy *phy, int suspend) /* platform driver interface */ -static int __init gpio_vbus_probe(struct platform_device *pdev) +static int gpio_vbus_probe(struct platform_device *pdev) { - struct gpio_vbus_mach_info *pdata = pdev->dev.platform_data; + struct gpio_vbus_mach_info *pdata = dev_get_platdata(&pdev->dev); struct gpio_vbus_data *gpio_vbus; struct resource *res; int err, gpio, irq; @@ -266,6 +266,7 @@ static int __init gpio_vbus_probe(struct platform_device *pdev) platform_set_drvdata(pdev, gpio_vbus); gpio_vbus->dev = &pdev->dev; gpio_vbus->phy.label = "gpio-vbus"; + gpio_vbus->phy.dev = gpio_vbus->dev; gpio_vbus->phy.set_power = gpio_vbus_set_power; gpio_vbus->phy.set_suspend = gpio_vbus_set_suspend; gpio_vbus->phy.state = OTG_STATE_UNDEFINED; @@ -313,8 +314,6 @@ static int __init gpio_vbus_probe(struct platform_device *pdev) goto err_irq; } - ATOMIC_INIT_NOTIFIER_HEAD(&gpio_vbus->phy.notifier); - INIT_DELAYED_WORK(&gpio_vbus->work, gpio_vbus_work); gpio_vbus->vbus_draw = regulator_get(&pdev->dev, "vbus_draw"); @@ -343,16 +342,15 @@ err_irq: gpio_free(pdata->gpio_pullup); gpio_free(pdata->gpio_vbus); err_gpio: - platform_set_drvdata(pdev, NULL); kfree(gpio_vbus->phy.otg); kfree(gpio_vbus); return err; } -static int __exit gpio_vbus_remove(struct platform_device *pdev) +static int gpio_vbus_remove(struct platform_device *pdev) { struct gpio_vbus_data *gpio_vbus = platform_get_drvdata(pdev); - struct gpio_vbus_mach_info *pdata = pdev->dev.platform_data; + struct gpio_vbus_mach_info *pdata = dev_get_platdata(&pdev->dev); int gpio = pdata->gpio_vbus; device_init_wakeup(&pdev->dev, 0); @@ -365,7 +363,6 @@ static int __exit gpio_vbus_remove(struct platform_device *pdev) if (gpio_is_valid(pdata->gpio_pullup)) gpio_free(pdata->gpio_pullup); gpio_free(gpio); - platform_set_drvdata(pdev, NULL); kfree(gpio_vbus->phy.otg); kfree(gpio_vbus); @@ -399,8 +396,6 @@ static const struct dev_pm_ops gpio_vbus_dev_pm_ops = { }; #endif -/* NOTE: the gpio-vbus device may *NOT* be hotplugged */ - MODULE_ALIAS("platform:gpio-vbus"); static struct platform_driver gpio_vbus_driver = { @@ -411,10 +406,11 @@ static struct platform_driver gpio_vbus_driver = { .pm = &gpio_vbus_dev_pm_ops, #endif }, - .remove = __exit_p(gpio_vbus_remove), + .probe = gpio_vbus_probe, + .remove = gpio_vbus_remove, }; -module_platform_driver_probe(gpio_vbus_driver, gpio_vbus_probe); +module_platform_driver(gpio_vbus_driver); MODULE_DESCRIPTION("simple GPIO controlled OTG transceiver driver"); MODULE_AUTHOR("Philipp Zabel"); |