diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index 64ad1bebb0fa..a5c62093c26c 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -1707,15 +1707,24 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) *((u8 *)req->buf) = value; value = min(w_length, (u16) 1); break; - - /* - * USB 3.0 additions: - * Function driver should handle get_status request. If such cb - * wasn't supplied we respond with default value = 0 - * Note: function driver should supply such cb only for the first - * interface of the function - */ case USB_REQ_GET_STATUS: + if (gadget_is_otg(gadget) && gadget->hnp_polling_support && + (w_index == OTG_STS_SELECTOR)) { + if (ctrl->bRequestType != (USB_DIR_IN | + USB_RECIP_DEVICE)) + goto unknown; + *((u8 *)req->buf) = gadget->host_request_flag; + value = 1; + break; + } + + /* + * USB 3.0 additions: + * Function driver should handle get_status request. If such cb + * wasn't supplied we respond with default value = 0 + * Note: function driver should supply such cb only for the + * first interface of the function + */ if (!gadget_is_superspeed(gadget)) goto unknown; if (ctrl->bRequestType != (USB_DIR_IN | USB_RECIP_INTERFACE))