Commit 658c8cf1 authored by Felipe Balbi's avatar Felipe Balbi
Browse files

usb: gadget: udc-core: copy dma-related parameters from parent



gadget's device pointer now is guaranteed to
have valid dma_mask, dma_parms and coherent_dma_mask
fields since we're always copying from our
parent device.

Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent ef222cb5
Loading
Loading
Loading
Loading
+4 −0
Original line number Diff line number Diff line
@@ -185,6 +185,10 @@ int usb_add_gadget_udc(struct device *parent, struct usb_gadget *gadget)

	dev_set_name(&gadget->dev, "gadget");

	dma_set_coherent_mask(&gadget->dev, parent->coherent_dma_mask);
	gadget->dev.dma_parms = parent->dma_parms;
	gadget->dev.dma_mask = parent->dma_mask;

	ret = device_register(&gadget->dev);
	if (ret)
		goto err2;