usb: dwc_otg_310: fix usb vbus power controlled by pmic

[firefly-linux-kernel-4.4.55.git] / drivers / usb / dwc3 / dwc3-keystone.c

diff --git a/drivers/usb/dwc3/dwc3-keystone.c b/drivers/usb/dwc3/dwc3-keystone.c
index 2be268d2423d9339679d38dc0a01982912424b96..72664700b8a25c7d9bcee89c16c68fa6b5792565 100644 (file)
--- a/drivers/usb/dwc3/dwc3-keystone.c
+++ b/drivers/usb/dwc3/dwc3-keystone.c
@@ -39,8 +39,6 @@
 #define USBSS_IRQ_COREIRQ_EN   BIT(0)
 #define USBSS_IRQ_COREIRQ_CLR  BIT(0)
 
-static u64 kdwc3_dma_mask;
-
 struct dwc3_keystone {
        struct device                   *dev;
        struct clk                      *clk;
@@ -108,9 +106,6 @@ static int kdwc3_probe(struct platform_device *pdev)
        if (IS_ERR(kdwc->usbss))
                return PTR_ERR(kdwc->usbss);
 
-       kdwc3_dma_mask = dma_get_mask(dev);
-       dev->dma_mask = &kdwc3_dma_mask;
-
        kdwc->clk = devm_clk_get(kdwc->dev, "usb");
 
        error = clk_prepare_enable(kdwc->clk);