Hi Marek,
On 5/15/2020 11:41 AM, Minas Harutyunyan wrote:
> Hi Marek,
Any update on on this patch testing?
Thanks,
Minas
>>
> Could you please test with this patch.
>
> diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
> index 12b98b466287..7faf5f8c056d 100644
> --- a/drivers/usb/dwc2/gadget.c
> +++ b/drivers/usb/dwc2/gadget.c
> @@ -4920,12 +4920,6 @@ int dwc2_gadget_init(struct dwc2_hsotg *hsotg)
> epnum, 0);
> }
>
> - ret = usb_add_gadget_udc(dev, &hsotg->gadget);
> - if (ret) {
> - dwc2_hsotg_ep_free_request(&hsotg->eps_out[0]->ep,
> - hsotg->ctrl_req);
> - return ret;
> - }
> dwc2_hsotg_dump(hsotg);
>
> return 0;
> diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c
> index 8ea4a24637fa..603b85cd8ed3 100644
> --- a/drivers/usb/dwc2/platform.c
> +++ b/drivers/usb/dwc2/platform.c
> @@ -537,6 +537,16 @@ static int dwc2_driver_probe(struct platform_device
> *dev)
> if (hsotg->dr_mode == USB_DR_MODE_PERIPHERAL)
> dwc2_lowlevel_hw_disable(hsotg);
>
> + /* Postponed adding a new gadget to the udc class driver list */
> + if (hsotg->gadget_enabled) {
> + retval = usb_add_gadget_udc(hsotg->dev, &hsotg->gadget);
> + if (retval) {
> + dwc2_hsotg_remove(hsotg);
> + goto error_init;
> + }
> +
> + }
> +
> return 0;
>
> error_init:
>
>
>
> Thanks,
> Minas
>
