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path: root/drivers/usb/gadget/pxa27x_udc.c
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Diffstat (limited to 'drivers/usb/gadget/pxa27x_udc.c')
-rw-r--r--drivers/usb/gadget/pxa27x_udc.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index f7d25795821a..2fc867652ef5 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -1814,11 +1814,6 @@ static int pxa27x_udc_start(struct usb_gadget *g,
1814 udc->gadget.dev.driver = &driver->driver; 1814 udc->gadget.dev.driver = &driver->driver;
1815 dplus_pullup(udc, 1); 1815 dplus_pullup(udc, 1);
1816 1816
1817 retval = device_add(&udc->gadget.dev);
1818 if (retval) {
1819 dev_err(udc->dev, "device_add error %d\n", retval);
1820 goto fail;
1821 }
1822 if (!IS_ERR_OR_NULL(udc->transceiver)) { 1817 if (!IS_ERR_OR_NULL(udc->transceiver)) {
1823 retval = otg_set_peripheral(udc->transceiver->otg, 1818 retval = otg_set_peripheral(udc->transceiver->otg,
1824 &udc->gadget); 1819 &udc->gadget);
@@ -1876,7 +1871,6 @@ static int pxa27x_udc_stop(struct usb_gadget *g,
1876 1871
1877 udc->driver = NULL; 1872 udc->driver = NULL;
1878 1873
1879 device_del(&udc->gadget.dev);
1880 1874
1881 if (!IS_ERR_OR_NULL(udc->transceiver)) 1875 if (!IS_ERR_OR_NULL(udc->transceiver))
1882 return otg_set_peripheral(udc->transceiver->otg, NULL); 1876 return otg_set_peripheral(udc->transceiver->otg, NULL);
@@ -2480,13 +2474,24 @@ static int __init pxa_udc_probe(struct platform_device *pdev)
2480 driver_name, udc->irq, retval); 2474 driver_name, udc->irq, retval);
2481 goto err_irq; 2475 goto err_irq;
2482 } 2476 }
2477
2478 retval = device_add(&udc->gadget.dev);
2479 if (retval) {
2480 dev_err(udc->dev, "device_add error %d\n", retval);
2481 goto err_dev_add;
2482 }
2483
2483 retval = usb_add_gadget_udc(&pdev->dev, &udc->gadget); 2484 retval = usb_add_gadget_udc(&pdev->dev, &udc->gadget);
2484 if (retval) 2485 if (retval)
2485 goto err_add_udc; 2486 goto err_add_udc;
2486 2487
2487 pxa_init_debugfs(udc); 2488 pxa_init_debugfs(udc);
2489
2488 return 0; 2490 return 0;
2491
2489err_add_udc: 2492err_add_udc:
2493 device_unregister(&udc->gadget.dev);
2494err_dev_add:
2490 free_irq(udc->irq, udc); 2495 free_irq(udc->irq, udc);
2491err_irq: 2496err_irq:
2492 iounmap(udc->regs); 2497 iounmap(udc->regs);
@@ -2507,6 +2512,7 @@ static int __exit pxa_udc_remove(struct platform_device *_dev)
2507 int gpio = udc->mach->gpio_pullup; 2512 int gpio = udc->mach->gpio_pullup;
2508 2513
2509 usb_del_gadget_udc(&udc->gadget); 2514 usb_del_gadget_udc(&udc->gadget);
2515 device_del(&udc->gadget.dev);
2510 usb_gadget_unregister_driver(udc->driver); 2516 usb_gadget_unregister_driver(udc->driver);
2511 free_irq(udc->irq, udc); 2517 free_irq(udc->irq, udc);
2512 pxa_cleanup_debugfs(udc); 2518 pxa_cleanup_debugfs(udc);