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usb: gadget: core: fix bug when removing gadget drivers

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usb_gadget_disconnect() is responsible of removing
data pullups. Before doing that we must, first, tell
gadget driver we're disconnecting (by calling disconnect
method on gadget driver structure), unbind the gadget
driver and stop the controller.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Felipe Balbi 2011-10-03 16:39:30 +03:00 committed by Greg Kroah-Hartman
parent 3c2d636a1c
commit 6f39504de5
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/gadget/udc-core.c
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@ -210,10 +210,10 @@ static void usb_gadget_remove_driver(struct usb_udc *udc)
kobject_uevent(&udc->dev.kobj, KOBJ_CHANGE);
if (udc_is_newstyle(udc)) {
usb_gadget_disconnect(udc->gadget);
udc->driver->disconnect(udc->gadget);
udc->driver->unbind(udc->gadget);
usb_gadget_udc_stop(udc->gadget, udc->driver);
usb_gadget_disconnect(udc->gadget);
} else {
usb_gadget_stop(udc->gadget, udc->driver);
}