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OpenCloudOS-Kernel
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usb: gadget: pxa25x_udc: let udc-core manage gadget->dev 

By simply setting a flag, we can drop some
boilerplate code.

Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Felipe Balbi 2013-01-24 17:28:30 +02:00
parent 0972ef71b4
commit b73f5a2a0a
1 changed files with 1 additions and 11 deletions
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12
drivers/usb/gadget/pxa25x_udc.c
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@ -2138,16 +2138,9 @@ 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;
}
dev->gadget.register_my_device = true;
the_controller = dev;
platform_set_drvdata(pdev, dev);
@ -2199,8 +2192,6 @@ 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:
@ -2226,7 +2217,6 @@ 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);