Commit 19bacdc9 authored by Heikki Krogerus's avatar Heikki Krogerus Committed by Felipe Balbi
Browse files

usb: dwc3: core: only setting the dma_mask when needed 



If the probe drivers have already set the dma_mask, not
replacing the value.

Signed-off-by: default avatarHeikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent dab716cd

drivers/usb/dwc3/core.c

+5 −3
Original line number Diff line number Diff line
@@ -715,9 +715,11 @@ static int dwc3_probe(struct platform_device *pdev) 
	spin_lock_init(&dwc->lock);

	platform_set_drvdata(pdev, dwc);



	if (!dev->dma_mask) {

		dev->dma_mask = dev->parent->dma_mask;

		dev->dma_parms = dev->parent->dma_parms;

		dma_set_coherent_mask(dev, dev->parent->coherent_dma_mask);

	}



	pm_runtime_enable(dev);

	pm_runtime_get_sync(dev);