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usb: gadget: udc-core: initialize parent

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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>
This commit is contained in:
Felipe Balbi 2013-02-26 10:59:41 +02:00
parent 658c8cf14d
commit 2ed14320f3
1 changed files with 1 additions and 0 deletions
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drivers/usb/gadget/udc-core.c
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@ -184,6 +184,7 @@ int usb_add_gadget_udc(struct device *parent, struct usb_gadget *gadget)
goto err1; goto err1;
dev_set_name(&gadget->dev, "gadget"); dev_set_name(&gadget->dev, "gadget");
gadget->dev.parent = parent;
dma_set_coherent_mask(&gadget->dev, parent->coherent_dma_mask); dma_set_coherent_mask(&gadget->dev, parent->coherent_dma_mask);
gadget->dev.dma_parms = parent->dma_parms; gadget->dev.dma_parms = parent->dma_parms;