instead of manually copying DMA bits from parent
device, we should let DMA API do its job.
Signed-off-by: Felipe Balbi <felipe.ba...@linux.intel.com>
---
drivers/usb/dwc3/host.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c
index c679f63783ae..186f1704a16b 100644
--- a/drivers/usb/dwc3/host.c
+++ b/drivers/usb/dwc3/host.c
@@ -32,11 +32,8 @@ int dwc3_host_init(struct dwc3 *dwc)
return -ENOMEM;
}
- dma_set_coherent_mask(&xhci->dev, dwc->dev->coherent_dma_mask);
-
xhci->dev.parent = dwc->dev;
- xhci->dev.dma_mask = dwc->dev->dma_mask;
- xhci->dev.dma_parms = dwc->dev->dma_parms;
+ dma_coerce_mask_and_coherent(&xhci->dev, dma_get_mask(dwc->dev));
dwc->xhci = xhci;
--
2.7.0
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