2 files changed, 6 insertions, 6 deletions

diff --git a/drivers/usb/dwc3/Kconfig b/drivers/usb/dwc3/Kconfig
index ea5ee9c21c35..757aa18027d0 100644
--- a/drivers/usb/dwc3/Kconfig
+++ b/drivers/usb/dwc3/Kconfig
@@ -19,21 +19,21 @@ choice
 
 config USB_DWC3_HOST
         bool "Host only mode"
-        depends on USB
+        depends on USB=y || USB=USB_DWC3
         help
           Select this when you want to use DWC3 in host mode only,
           thereby the gadget feature will be regressed.
 
 config USB_DWC3_GADGET
         bool "Gadget only mode"
-        depends on USB_GADGET
+        depends on USB_GADGET=y || USB_GADGET=USB_DWC3
         help
           Select this when you want to use DWC3 in gadget mode only,
           thereby the host feature will be regressed.
 
 config USB_DWC3_DUAL_ROLE
         bool "Dual Role mode"
-        depends on (USB && USB_GADGET)
+        depends on ((USB=y || USB=USB_DWC3) && (USB_GADGET=y || USB_GADGET=USB_DWC3))
         help
           This is the default mode of working of DWC3 controller where
           both host and gadget features are enabled.
diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c
index a8afe6e26621..929e7dd6e58b 100644
--- a/drivers/usb/dwc3/dwc3-exynos.c
+++ b/drivers/usb/dwc3/dwc3-exynos.c
@@ -95,8 +95,6 @@ static int dwc3_exynos_remove_child(struct device *dev, void *unused)
         return 0;
 }
 
-static u64 dwc3_exynos_dma_mask = DMA_BIT_MASK(32);
-
 static int dwc3_exynos_probe(struct platform_device *pdev)
 {
         struct dwc3_exynos      *exynos;
@@ -118,7 +116,9 @@ static int dwc3_exynos_probe(struct platform_device *pdev)
          * Once we move to full device tree support this will vanish off.
          */
         if (!dev->dma_mask)
-                dev->dma_mask = &dwc3_exynos_dma_mask;
+                dev->dma_mask = &dev->coherent_dma_mask;
+        if (!dev->coherent_dma_mask)
+                dev->coherent_dma_mask = DMA_BIT_MASK(32);
 
         platform_set_drvdata(pdev, exynos);