Messages in this thread Patch in this message | | | From | Roger Quadros <> | Subject | [PATCH v3 1/3] usb: udc: allow adding and removing the same gadget device | Date | Mon, 3 Apr 2017 15:20:29 +0300 |
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allow usb_del_gadget_udc() and usb add_gadget_udc() to be called repeatedly on the same gadget->dev structure.
We need to clear the gadget->dev structure so that kobject_init() doesn't complain about already initialized object.
Signed-off-by: Roger Quadros <rogerq@ti.com> --- drivers/usb/gadget/udc/core.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c index d685d82..efce68e 100644 --- a/drivers/usb/gadget/udc/core.c +++ b/drivers/usb/gadget/udc/core.c @@ -1273,6 +1273,7 @@ void usb_del_gadget_udc(struct usb_gadget *gadget) flush_work(&gadget->work); device_unregister(&udc->dev); device_unregister(&gadget->dev); + memset(&gadget->dev, 0x00, sizeof(gadget->dev)); } EXPORT_SYMBOL_GPL(usb_del_gadget_udc); -- 2.7.4
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