diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 2c0b9d0..66dc99b 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1191,7 +1191,7 @@
 	}
 }
 
-static int __dwc3_gadget_kick_transfer(struct dwc3_ep *dep, u16 cmd_param)
+static int __dwc3_gadget_kick_transfer(struct dwc3_ep *dep)
 {
 	struct dwc3_gadget_ep_cmd_params params;
 	struct dwc3_request		*req;
@@ -1216,8 +1216,10 @@
 	if (starting) {
 		params.param0 = upper_32_bits(req->trb_dma);
 		params.param1 = lower_32_bits(req->trb_dma);
-		cmd = DWC3_DEPCMD_STARTTRANSFER |
-			DWC3_DEPCMD_PARAM(cmd_param);
+		cmd = DWC3_DEPCMD_STARTTRANSFER;
+
+		if (usb_endpoint_xfer_isoc(dep->endpoint.desc))
+			cmd |= DWC3_DEPCMD_PARAM(dep->frame_number);
 	} else {
 		cmd = DWC3_DEPCMD_UPDATETRANSFER |
 			DWC3_DEPCMD_PARAM(dep->resource_index);
@@ -1270,7 +1272,7 @@
 	 * least 4 microframes.
 	 */
 	dep->frame_number = cur_uf + max_t(u32, 4, dep->interval);
-	__dwc3_gadget_kick_transfer(dep, dep->frame_number);
+	__dwc3_gadget_kick_transfer(dep);
 }
 
 static void dwc3_gadget_start_isoc(struct dwc3 *dwc,
@@ -1340,7 +1342,7 @@
 	}
 
 out:
-	return __dwc3_gadget_kick_transfer(dep, 0);
+	return __dwc3_gadget_kick_transfer(dep);
 }
 
 static int dwc3_gadget_ep_queue(struct usb_ep *ep, struct usb_request *request,
@@ -2333,7 +2335,7 @@
 		req->request.actual = length - req->remaining;
 
 		if ((req->request.actual < length) && req->num_pending_sgs)
-			return __dwc3_gadget_kick_transfer(dep, 0);
+			return __dwc3_gadget_kick_transfer(dep);
 
 		dwc3_gadget_giveback(dep, req, status);
 
@@ -2426,13 +2428,8 @@
 	if (!dep->endpoint.desc)
 		return;
 
-	if (!usb_endpoint_xfer_isoc(dep->endpoint.desc)) {
-		int ret;
-
-		ret = __dwc3_gadget_kick_transfer(dep, 0);
-		if (!ret || ret == -EBUSY)
-			return;
-	}
+	if (!usb_endpoint_xfer_isoc(dep->endpoint.desc))
+		__dwc3_gadget_kick_transfer(dep);
 }
 
 static void dwc3_endpoint_interrupt(struct dwc3 *dwc,
@@ -2473,15 +2470,10 @@
 		dwc3_endpoint_transfer_complete(dwc, dep, event);
 		break;
 	case DWC3_DEPEVT_XFERNOTREADY:
-		if (usb_endpoint_xfer_isoc(dep->endpoint.desc)) {
+		if (usb_endpoint_xfer_isoc(dep->endpoint.desc))
 			dwc3_gadget_start_isoc(dwc, dep, event);
-		} else {
-			int ret;
-
-			ret = __dwc3_gadget_kick_transfer(dep, 0);
-			if (!ret || ret == -EBUSY)
-				return;
-		}
+		else
+			__dwc3_gadget_kick_transfer(dep);
 
 		break;
 	case DWC3_DEPEVT_STREAMEVT: