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: Felipe Balbi <[email protected]> --- drivers/usb/gadget/udc-core.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/usb/gadget/udc-core.c b/drivers/usb/gadget/udc-core.c index 8a1eeb2..08d5df7 100644 --- a/drivers/usb/gadget/udc-core.c +++ b/drivers/usb/gadget/udc-core.c @@ -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_mas(&gadget->dev, parent->coherent_dma_mask); + gadget->dev.dma_parms = parent->dma_parms; + gadget->dev.dma_mask = dev->dma_mask; + ret = device_register(&gadget->dev); if (ret) goto err2; -- 1.8.1.rc1.5.g7e0651a -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
