In dwc2_hsotg_udc_start(), don't initialize the controller for device
mode unless we are actually in device mode.
Tested-by: Heiko Stuebner <heiko@xxxxxxxxx>
Signed-off-by: John Youn <johnyoun@xxxxxxxxxxxx>
---
drivers/usb/dwc2/gadget.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 94bd19a..4cd6403 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -3466,8 +3466,11 @@ static int dwc2_hsotg_udc_start(struct usb_gadget *gadget,
otg_set_peripheral(hsotg->uphy->otg, &hsotg->gadget);
spin_lock_irqsave(&hsotg->lock, flags);
- dwc2_hsotg_init(hsotg);
- dwc2_hsotg_core_init_disconnected(hsotg, false);
+ if (dwc2_hw_is_device(hsotg)) {
+ dwc2_hsotg_init(hsotg);
+ dwc2_hsotg_core_init_disconnected(hsotg, false);
+ }
+
hsotg->enabled = 0;
spin_unlock_irqrestore(&hsotg->lock, flags);
--
2.9.0
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