X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fusb%2Fgadget%2Fdummy_hcd.c;h=42036192a03c4cc4abb61078b591dfcac1da1a70;hb=d75379a538708c5a8e3dba673d866c3f5f856620;hp=433f8c47cce5936607f18170754ef4f55e740fd9;hpb=9063ff44f081a0297085952f6760dfe1f8ca840e;p=linux-2.6 diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index 433f8c47cc..42036192a0 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -892,7 +892,7 @@ static int dummy_udc_suspend (struct platform_device *pdev, pm_message_t state) { struct dummy *dum = platform_get_drvdata(pdev); - dev_dbg (&pdev->dev, "%s\n", __FUNCTION__); + dev_dbg (&pdev->dev, "%s\n", __func__); spin_lock_irq (&dum->lock); dum->udc_suspended = 1; set_link_state (dum); @@ -906,7 +906,7 @@ static int dummy_udc_resume (struct platform_device *pdev) { struct dummy *dum = platform_get_drvdata(pdev); - dev_dbg (&pdev->dev, "%s\n", __FUNCTION__); + dev_dbg (&pdev->dev, "%s\n", __func__); spin_lock_irq (&dum->lock); dum->udc_suspended = 0; set_link_state (dum); @@ -1555,8 +1555,7 @@ hub_descriptor (struct usb_hub_descriptor *desc) memset (desc, 0, sizeof *desc); desc->bDescriptorType = 0x29; desc->bDescLength = 9; - desc->wHubCharacteristics = (__force __u16) - (__constant_cpu_to_le16 (0x0001)); + desc->wHubCharacteristics = cpu_to_le16(0x0001); desc->bNbrPorts = 1; desc->bitmap [0] = 0xff; desc->bitmap [1] = 0xff; @@ -1707,7 +1706,7 @@ static int dummy_bus_suspend (struct usb_hcd *hcd) { struct dummy *dum = hcd_to_dummy (hcd); - dev_dbg (&hcd->self.root_hub->dev, "%s\n", __FUNCTION__); + dev_dbg (&hcd->self.root_hub->dev, "%s\n", __func__); spin_lock_irq (&dum->lock); dum->rh_state = DUMMY_RH_SUSPENDED; @@ -1722,7 +1721,7 @@ static int dummy_bus_resume (struct usb_hcd *hcd) struct dummy *dum = hcd_to_dummy (hcd); int rc = 0; - dev_dbg (&hcd->self.root_hub->dev, "%s\n", __FUNCTION__); + dev_dbg (&hcd->self.root_hub->dev, "%s\n", __func__); spin_lock_irq (&dum->lock); if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)) { @@ -1896,7 +1895,7 @@ static int dummy_hcd_suspend (struct platform_device *pdev, pm_message_t state) struct dummy *dum; int rc = 0; - dev_dbg (&pdev->dev, "%s\n", __FUNCTION__); + dev_dbg (&pdev->dev, "%s\n", __func__); hcd = platform_get_drvdata (pdev); dum = hcd_to_dummy (hcd); @@ -1912,7 +1911,7 @@ static int dummy_hcd_resume (struct platform_device *pdev) { struct usb_hcd *hcd; - dev_dbg (&pdev->dev, "%s\n", __FUNCTION__); + dev_dbg (&pdev->dev, "%s\n", __func__); hcd = platform_get_drvdata (pdev); set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); @@ -1933,69 +1932,57 @@ static struct platform_driver dummy_hcd_driver = { /*-------------------------------------------------------------------------*/ -/* These don't need to do anything because the pdev structures are - * statically allocated. */ -static void -dummy_udc_release (struct device *dev) {} - -static void -dummy_hcd_release (struct device *dev) {} - -static struct platform_device the_udc_pdev = { - .name = (char *) gadget_name, - .id = -1, - .dev = { - .release = dummy_udc_release, - }, -}; - -static struct platform_device the_hcd_pdev = { - .name = (char *) driver_name, - .id = -1, - .dev = { - .release = dummy_hcd_release, - }, -}; +static struct platform_device *the_udc_pdev; +static struct platform_device *the_hcd_pdev; static int __init init (void) { - int retval; + int retval = -ENOMEM; if (usb_disabled ()) return -ENODEV; - retval = platform_driver_register (&dummy_hcd_driver); - if (retval < 0) + the_hcd_pdev = platform_device_alloc(driver_name, -1); + if (!the_hcd_pdev) return retval; + the_udc_pdev = platform_device_alloc(gadget_name, -1); + if (!the_udc_pdev) + goto err_alloc_udc; - retval = platform_driver_register (&dummy_udc_driver); + retval = platform_driver_register(&dummy_hcd_driver); + if (retval < 0) + goto err_register_hcd_driver; + retval = platform_driver_register(&dummy_udc_driver); if (retval < 0) goto err_register_udc_driver; - retval = platform_device_register (&the_hcd_pdev); + retval = platform_device_add(the_hcd_pdev); if (retval < 0) - goto err_register_hcd; - - retval = platform_device_register (&the_udc_pdev); + goto err_add_hcd; + retval = platform_device_add(the_udc_pdev); if (retval < 0) - goto err_register_udc; + goto err_add_udc; return retval; -err_register_udc: - platform_device_unregister (&the_hcd_pdev); -err_register_hcd: - platform_driver_unregister (&dummy_udc_driver); +err_add_udc: + platform_device_del(the_hcd_pdev); +err_add_hcd: + platform_driver_unregister(&dummy_udc_driver); err_register_udc_driver: - platform_driver_unregister (&dummy_hcd_driver); + platform_driver_unregister(&dummy_hcd_driver); +err_register_hcd_driver: + platform_device_put(the_udc_pdev); +err_alloc_udc: + platform_device_put(the_hcd_pdev); return retval; } module_init (init); static void __exit cleanup (void) { - platform_device_unregister (&the_udc_pdev); - platform_device_unregister (&the_hcd_pdev); - platform_driver_unregister (&dummy_udc_driver); - platform_driver_unregister (&dummy_hcd_driver); + platform_device_unregister(the_udc_pdev); + platform_device_unregister(the_hcd_pdev); + platform_driver_unregister(&dummy_udc_driver); + platform_driver_unregister(&dummy_hcd_driver); } module_exit (cleanup);