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usb: gadget: udc-core: initialize gadget->dev.driver

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if we initialize gadget->dev.driver ourselves,
UDC drivers won't have to do the same, so we
can remove some duplicated code.

Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Felipe Balbi 2013-02-26 13:51:24 +02:00
parent 8a1c33075e
commit 70d3a49878
1 changed files with 3 additions and 0 deletions
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3
drivers/usb/gadget/udc-core.c
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@ -247,6 +247,7 @@ static void usb_gadget_remove_driver(struct usb_udc *udc)
udc->driver = NULL;
udc->dev.driver = NULL;
udc->gadget->dev.driver = NULL;
}
/**
@ -296,6 +297,7 @@ static int udc_bind_to_driver(struct usb_udc *udc, struct usb_gadget_driver *dri
udc->driver = driver;
udc->dev.driver = &driver->driver;
udc->gadget->dev.driver = &driver->driver;
ret = driver->bind(udc->gadget, driver);
if (ret)
@ -314,6 +316,7 @@ err1:
udc->driver->function, ret);
udc->driver = NULL;
udc->dev.driver = NULL;
udc->gadget->dev.driver = NULL;
return ret;
}