usb: gadget: udc-core: initialize parent
authorFelipe Balbi <balbi@ti.com>
Tue, 26 Feb 2013 08:59:41 +0000 (10:59 +0200)
committerFelipe Balbi <balbi@ti.com>
Mon, 18 Mar 2013 09:17:17 +0000 (11:17 +0200)
if udc-core always does it, we can delete
some extra lines from all UDC drivers. Besides,
it avoids mistakes from happening and propagating.

Signed-off-by: Felipe Balbi <balbi@ti.com>

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