usb: dwc3: core: fixup dr_mode fallback selection
We shouldn't change a host-only dwc3 to gadget-only
if driver is built as gadget-only. Fix that up here.
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 9c4e1d8d..8fceeb1 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -975,9 +975,13 @@
goto err0;
}
- if (IS_ENABLED(CONFIG_USB_DWC3_HOST))
+ if (IS_ENABLED(CONFIG_USB_DWC3_HOST) &&
+ (dwc->dr_mode == USB_DR_MODE_OTG ||
+ dwc->dr_mode == USB_DR_MODE_UNKNOWN))
dwc->dr_mode = USB_DR_MODE_HOST;
- else if (IS_ENABLED(CONFIG_USB_DWC3_GADGET))
+ else if (IS_ENABLED(CONFIG_USB_DWC3_GADGET) &&
+ (dwc->dr_mode == USB_DR_MODE_OTG ||
+ dwc->dr_mode == USB_DR_MODE_UNKNOWN))
dwc->dr_mode = USB_DR_MODE_PERIPHERAL;
if (dwc->dr_mode == USB_DR_MODE_UNKNOWN)