Do not require dma_set_coherent_mask for hcd Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> --- drivers/usb/chipidea/core.c | 3 --- drivers/usb/dwc3/core.c | 6 ------ drivers/usb/dwc3/dwc3-st.c | 1 - drivers/usb/dwc3/host.c | 4 ---- 4 files changed, 14 deletions(-) diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index 69426e6..8917a03 100644 --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -833,9 +833,6 @@ struct platform_device *ci_hdrc_add_device(struct device *dev, } pdev->dev.parent = dev; - pdev->dev.dma_mask = dev->dma_mask; - pdev->dev.dma_parms = dev->dma_parms; - dma_set_coherent_mask(&pdev->dev, dev->coherent_dma_mask); ret = platform_device_add_resources(pdev, res, nres); if (ret) diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index e0f64ef..0af0dc0 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -1059,12 +1059,6 @@ static int dwc3_probe(struct platform_device *pdev) spin_lock_init(&dwc->lock); - 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_set_active(dev); pm_runtime_use_autosuspend(dev); pm_runtime_set_autosuspend_delay(dev, DWC3_DEFAULT_AUTOSUSPEND_DELAY); diff --git a/drivers/usb/dwc3/dwc3-st.c b/drivers/usb/dwc3/dwc3-st.c index 89a2f71..4d7439c 100644 --- a/drivers/usb/dwc3/dwc3-st.c +++ b/drivers/usb/dwc3/dwc3-st.c @@ -218,7 +218,6 @@ static int st_dwc3_probe(struct platform_device *pdev) if (IS_ERR(regmap)) return PTR_ERR(regmap); - dma_set_coherent_mask(dev, dev->coherent_dma_mask); dwc3_data->dev = dev; dwc3_data->regmap = regmap; diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c index bb83eee..045ec27 100644 --- a/drivers/usb/dwc3/host.c +++ b/drivers/usb/dwc3/host.c @@ -72,11 +72,7 @@ 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; dwc->xhci = xhci; -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html