X-Git-Url: https://git.stricted.de/?a=blobdiff_plain;f=drivers%2Fusb%2Fgadget%2Fdummy_hcd.c;h=6b93dbbf324669d7a6a0181fc768a0aa6122289c;hb=3ae5eaec1d2d9c0cf53745352e7d4b152810ba24;hp=8d9d8ee8955428a4dcd6ded1a666ed05a382aca2;hpb=9be16a03928642f944915b8c05945fd87b7a15cb;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index 8d9d8ee89554..6b93dbbf3246 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -50,7 +50,7 @@ #include #include #include - +#include #include #include @@ -897,7 +897,7 @@ dummy_gadget_release (struct device *dev) #endif } -static int dummy_udc_probe (struct device *dev) +static int dummy_udc_probe (struct platform_device *dev) { struct dummy *dum = the_controller; int rc; @@ -910,7 +910,7 @@ static int dummy_udc_probe (struct device *dev) dum->gadget.is_otg = (dummy_to_hcd(dum)->self.otg_port != 0); strcpy (dum->gadget.dev.bus_id, "gadget"); - dum->gadget.dev.parent = dev; + dum->gadget.dev.parent = &dev->dev; dum->gadget.dev.release = dummy_gadget_release; rc = device_register (&dum->gadget.dev); if (rc < 0) @@ -920,30 +920,26 @@ static int dummy_udc_probe (struct device *dev) usb_bus_get (&dummy_to_hcd (dum)->self); #endif - dev_set_drvdata (dev, dum); + platform_set_drvdata (dev, dum); device_create_file (&dum->gadget.dev, &dev_attr_function); return rc; } -static int dummy_udc_remove (struct device *dev) +static int dummy_udc_remove (struct platform_device *dev) { - struct dummy *dum = dev_get_drvdata (dev); + struct dummy *dum = platform_get_drvdata (dev); - dev_set_drvdata (dev, NULL); + platform_set_drvdata (dev, NULL); device_remove_file (&dum->gadget.dev, &dev_attr_function); device_unregister (&dum->gadget.dev); return 0; } -static int dummy_udc_suspend (struct device *dev, pm_message_t state, - u32 level) +static int dummy_udc_suspend (struct platform_device *dev, pm_message_t state) { - struct dummy *dum = dev_get_drvdata(dev); - - if (level != SUSPEND_DISABLE) - return 0; + struct dummy *dum = platform_get_drvdata(dev); - dev_dbg (dev, "%s\n", __FUNCTION__); + dev_dbg (&dev->dev, "%s\n", __FUNCTION__); spin_lock_irq (&dum->lock); dum->udc_suspended = 1; set_link_state (dum); @@ -954,31 +950,30 @@ static int dummy_udc_suspend (struct device *dev, pm_message_t state, return 0; } -static int dummy_udc_resume (struct device *dev, u32 level) +static int dummy_udc_resume (struct platform_device *dev) { - struct dummy *dum = dev_get_drvdata(dev); - - if (level != RESUME_ENABLE) - return 0; + struct dummy *dum = platform_get_drvdata(dev); - dev_dbg (dev, "%s\n", __FUNCTION__); + dev_dbg (&dev->dev, "%s\n", __FUNCTION__); spin_lock_irq (&dum->lock); dum->udc_suspended = 0; set_link_state (dum); spin_unlock_irq (&dum->lock); - dev->power.power_state = PMSG_ON; + dev->dev.power.power_state = PMSG_ON; usb_hcd_poll_rh_status (dummy_to_hcd (dum)); return 0; } -static struct device_driver dummy_udc_driver = { - .name = (char *) gadget_name, - .bus = &platform_bus_type, +static struct platform_driver dummy_udc_driver = { .probe = dummy_udc_probe, .remove = dummy_udc_remove, .suspend = dummy_udc_suspend, .resume = dummy_udc_resume, + .driver = { + .name = (char *) gadget_name, + .owner = THIS_MODULE, + }, }; /*-------------------------------------------------------------------------*/ @@ -1758,7 +1753,7 @@ static int dummy_hub_control ( return retval; } -static int dummy_hub_suspend (struct usb_hcd *hcd) +static int dummy_bus_suspend (struct usb_hcd *hcd) { struct dummy *dum = hcd_to_dummy (hcd); @@ -1769,7 +1764,7 @@ static int dummy_hub_suspend (struct usb_hcd *hcd) return 0; } -static int dummy_hub_resume (struct usb_hcd *hcd) +static int dummy_bus_resume (struct usb_hcd *hcd) { struct dummy *dum = hcd_to_dummy (hcd); @@ -1901,18 +1896,18 @@ static const struct hc_driver dummy_hcd = { .hub_status_data = dummy_hub_status, .hub_control = dummy_hub_control, - .hub_suspend = dummy_hub_suspend, - .hub_resume = dummy_hub_resume, + .bus_suspend = dummy_bus_suspend, + .bus_resume = dummy_bus_resume, }; -static int dummy_hcd_probe (struct device *dev) +static int dummy_hcd_probe (struct platform_device *dev) { struct usb_hcd *hcd; int retval; dev_info (dev, "%s, driver " DRIVER_VERSION "\n", driver_desc); - hcd = usb_create_hcd (&dummy_hcd, dev, dev->bus_id); + hcd = usb_create_hcd (&dummy_hcd, &dev->dev, dev->dev.bus_id); if (!hcd) return -ENOMEM; the_controller = hcd_to_dummy (hcd); @@ -1925,68 +1920,49 @@ static int dummy_hcd_probe (struct device *dev) return retval; } -static int dummy_hcd_remove (struct device *dev) +static int dummy_hcd_remove (struct platform_device *dev) { struct usb_hcd *hcd; - hcd = dev_get_drvdata (dev); + hcd = platform_get_drvdata (dev); usb_remove_hcd (hcd); usb_put_hcd (hcd); the_controller = NULL; return 0; } -static int dummy_hcd_suspend (struct device *dev, pm_message_t state, - u32 level) +static int dummy_hcd_suspend (struct platform_device *dev, pm_message_t state) { struct usb_hcd *hcd; - if (level != SUSPEND_DISABLE) - return 0; - - dev_dbg (dev, "%s\n", __FUNCTION__); - hcd = dev_get_drvdata (dev); - -#ifndef CONFIG_USB_SUSPEND - /* Otherwise this would never happen */ - usb_lock_device (hcd->self.root_hub); - dummy_hub_suspend (hcd); - usb_unlock_device (hcd->self.root_hub); -#endif + dev_dbg (&dev->dev, "%s\n", __FUNCTION__); + hcd = platform_get_drvdata (dev); hcd->state = HC_STATE_SUSPENDED; return 0; } -static int dummy_hcd_resume (struct device *dev, u32 level) +static int dummy_hcd_resume (struct platform_device *dev) { struct usb_hcd *hcd; - if (level != RESUME_ENABLE) - return 0; - - dev_dbg (dev, "%s\n", __FUNCTION__); - hcd = dev_get_drvdata (dev); + dev_dbg (&dev->dev, "%s\n", __FUNCTION__); + hcd = platform_get_drvdata (dev); hcd->state = HC_STATE_RUNNING; -#ifndef CONFIG_USB_SUSPEND - /* Otherwise this would never happen */ - usb_lock_device (hcd->self.root_hub); - dummy_hub_resume (hcd); - usb_unlock_device (hcd->self.root_hub); -#endif - usb_hcd_poll_rh_status (hcd); return 0; } -static struct device_driver dummy_hcd_driver = { - .name = (char *) driver_name, - .bus = &platform_bus_type, +static struct platform_driver dummy_hcd_driver = { .probe = dummy_hcd_probe, .remove = dummy_hcd_remove, .suspend = dummy_hcd_suspend, .resume = dummy_hcd_resume, + .driver = { + .name = (char *) driver_name, + .owner = THIS_MODULE, + }, }; /*-------------------------------------------------------------------------*/ @@ -2022,11 +1998,11 @@ static int __init init (void) if (usb_disabled ()) return -ENODEV; - retval = driver_register (&dummy_hcd_driver); + retval = platform_driver_register (&dummy_hcd_driver); if (retval < 0) return retval; - retval = driver_register (&dummy_udc_driver); + retval = platform_driver_register (&dummy_udc_driver); if (retval < 0) goto err_register_udc_driver; @@ -2042,9 +2018,9 @@ static int __init init (void) err_register_udc: platform_device_unregister (&the_hcd_pdev); err_register_hcd: - driver_unregister (&dummy_udc_driver); + platform_driver_unregister (&dummy_udc_driver); err_register_udc_driver: - driver_unregister (&dummy_hcd_driver); + platform_driver_unregister (&dummy_hcd_driver); return retval; } module_init (init); @@ -2053,7 +2029,7 @@ static void __exit cleanup (void) { platform_device_unregister (&the_udc_pdev); platform_device_unregister (&the_hcd_pdev); - driver_unregister (&dummy_udc_driver); - driver_unregister (&dummy_hcd_driver); + platform_driver_unregister (&dummy_udc_driver); + platform_driver_unregister (&dummy_hcd_driver); } module_exit (cleanup);