diff options
Diffstat (limited to 'drivers/usb/gadget/pxa25x_udc.c')
| -rw-r--r-- | drivers/usb/gadget/pxa25x_udc.c | 31 |
1 files changed, 8 insertions, 23 deletions
diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c index d0f37484b6b..9984437d295 100644 --- a/drivers/usb/gadget/pxa25x_udc.c +++ b/drivers/usb/gadget/pxa25x_udc.c @@ -24,7 +24,6 @@ #include <linux/err.h> #include <linux/delay.h> #include <linux/slab.h> -#include <linux/init.h> #include <linux/timer.h> #include <linux/list.h> #include <linux/interrupt.h> @@ -54,6 +53,7 @@ */ #ifdef CONFIG_ARCH_PXA #include <mach/pxa25x-udc.h> +#include <mach/hardware.h> #endif #ifdef CONFIG_ARCH_LUBBOCK @@ -1193,6 +1193,7 @@ static void udc_reinit(struct pxa25x_udc *dev) ep->stopped = 0; INIT_LIST_HEAD (&ep->queue); ep->pio_irqs = 0; + usb_ep_set_maxpacket_limit(&ep->ep, ep->ep.maxpacket); } /* the rest was statically initialized, and is read-only */ @@ -1263,7 +1264,6 @@ static int pxa25x_udc_start(struct usb_gadget *g, /* first hook up the driver ... */ dev->driver = driver; - dev->gadget.dev.driver = &driver->driver; dev->pullup = 1; /* ... then enable host detection and ep0; and we're ready @@ -1325,7 +1325,6 @@ static int pxa25x_udc_stop(struct usb_gadget*g, if (!IS_ERR_OR_NULL(dev->transceiver)) (void) otg_set_peripheral(dev->transceiver->otg, NULL); - dev->gadget.dev.driver = NULL; dev->driver = NULL; dump_state(dev); @@ -2056,7 +2055,7 @@ static struct pxa25x_udc memory = { /* * probe - binds to the platform device */ -static int __init pxa25x_udc_probe(struct platform_device *pdev) +static int pxa25x_udc_probe(struct platform_device *pdev) { struct pxa25x_udc *dev = &memory; int retval, irq; @@ -2119,7 +2118,7 @@ static int __init pxa25x_udc_probe(struct platform_device *pdev) /* other non-static parts of init */ dev->dev = &pdev->dev; - dev->mach = pdev->dev.platform_data; + dev->mach = dev_get_platdata(&pdev->dev); dev->transceiver = usb_get_phy(USB_PHY_TYPE_USB2); @@ -2138,17 +2137,6 @@ static int __init pxa25x_udc_probe(struct platform_device *pdev) dev->timer.function = udc_watchdog; dev->timer.data = (unsigned long) dev; - device_initialize(&dev->gadget.dev); - dev->gadget.dev.parent = &pdev->dev; - dev->gadget.dev.dma_mask = pdev->dev.dma_mask; - - retval = device_add(&dev->gadget.dev); - if (retval) { - dev->driver = NULL; - dev->gadget.dev.driver = NULL; - goto err_device_add; - } - the_controller = dev; platform_set_drvdata(pdev, dev); @@ -2199,8 +2187,6 @@ lubbock_fail0: free_irq(irq, dev); #endif err_irq1: - device_unregister(&dev->gadget.dev); - err_device_add: if (gpio_is_valid(dev->mach->gpio_pullup)) gpio_free(dev->mach->gpio_pullup); err_gpio_pullup: @@ -2218,7 +2204,7 @@ static void pxa25x_udc_shutdown(struct platform_device *_dev) pullup_off(); } -static int __exit pxa25x_udc_remove(struct platform_device *pdev) +static int pxa25x_udc_remove(struct platform_device *pdev) { struct pxa25x_udc *dev = platform_get_drvdata(pdev); @@ -2226,7 +2212,6 @@ static int __exit pxa25x_udc_remove(struct platform_device *pdev) return -EBUSY; usb_del_gadget_udc(&dev->gadget); - device_unregister(&dev->gadget.dev); dev->pullup = 0; pullup(dev); @@ -2252,7 +2237,6 @@ static int __exit pxa25x_udc_remove(struct platform_device *pdev) dev->transceiver = NULL; } - platform_set_drvdata(pdev, NULL); the_controller = NULL; return 0; } @@ -2311,7 +2295,8 @@ static int pxa25x_udc_resume(struct platform_device *dev) static struct platform_driver udc_driver = { .shutdown = pxa25x_udc_shutdown, - .remove = __exit_p(pxa25x_udc_remove), + .probe = pxa25x_udc_probe, + .remove = pxa25x_udc_remove, .suspend = pxa25x_udc_suspend, .resume = pxa25x_udc_resume, .driver = { @@ -2320,7 +2305,7 @@ static struct platform_driver udc_driver = { }, }; -module_platform_driver_probe(udc_driver, pxa25x_udc_probe); +module_platform_driver(udc_driver); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_AUTHOR("Frank Becker, Robert Schwebel, David Brownell"); |