1 files changed, 10 insertions, 16 deletions

diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
index 51b52a79dfec..fe79d771dee4 100644
--- a/drivers/usb/dwc3/ep0.c
+++ b/drivers/usb/dwc3/ep0.c
@@ -98,8 +98,7 @@ static int dwc3_ep0_start_trans(struct dwc3 *dwc, u8 epnum, dma_addr_t buf_dma,
 
 	trace_dwc3_prepare_trb(dep, trb);
 
-	ret = dwc3_send_gadget_ep_cmd(dwc, dep->number,
-			DWC3_DEPCMD_STARTTRANSFER, &params);
+	ret = dwc3_send_gadget_ep_cmd(dep, DWC3_DEPCMD_STARTTRANSFER, &params);
 	if (ret < 0) {
 		dwc3_trace(trace_dwc3_ep0, "%s STARTTRANSFER failed",
 				dep->name);
@@ -107,9 +106,7 @@ static int dwc3_ep0_start_trans(struct dwc3 *dwc, u8 epnum, dma_addr_t buf_dma,
 	}
 
 	dep->flags |= DWC3_EP_BUSY;
-	dep->resource_index = dwc3_gadget_ep_get_transfer_index(dwc,
-			dep->number);
-
+	dep->resource_index = dwc3_gadget_ep_get_transfer_index(dep);
 	dwc->ep0_next_event = DWC3_EP0_COMPLETE;
 
 	return 0;
@@ -499,7 +496,7 @@ static int dwc3_ep0_handle_feature(struct dwc3 *dwc,
 	case USB_RECIP_ENDPOINT:
 		switch (wValue) {
 		case USB_ENDPOINT_HALT:
-			dep = dwc3_wIndex_to_dep(dwc, wIndex);
+			dep = dwc3_wIndex_to_dep(dwc, ctrl->wIndex);
 			if (!dep)
 				return -EINVAL;
 			if (set == 0 && (dep->flags & DWC3_EP_WEDGE))
@@ -622,8 +619,8 @@ static void dwc3_ep0_set_sel_cmpl(struct usb_ep *ep, struct usb_request *req)
 	struct timing {
 		u8	u1sel;
 		u8	u1pel;
-		u16	u2sel;
-		u16	u2pel;
+		__le16	u2sel;
+		__le16	u2pel;
 	} __packed timing;
 
 	int		ret;
@@ -980,7 +977,7 @@ static void __dwc3_ep0_do_control_data(struct dwc3 *dwc,
 		ret = usb_gadget_map_request(&dwc->gadget, &req->request,
 				dep->number);
 		if (ret) {
-			dwc3_trace(trace_dwc3_ep0, "failed to map request\n");
+			dwc3_trace(trace_dwc3_ep0, "failed to map request");
 			return;
 		}
 
@@ -1008,7 +1005,7 @@ static void __dwc3_ep0_do_control_data(struct dwc3 *dwc,
 		ret = usb_gadget_map_request(&dwc->gadget, &req->request,
 				dep->number);
 		if (ret) {
-			dwc3_trace(trace_dwc3_ep0, "failed to map request\n");
+			dwc3_trace(trace_dwc3_ep0, "failed to map request");
 			return;
 		}
 
@@ -1058,7 +1055,7 @@ static void dwc3_ep0_end_control_data(struct dwc3 *dwc, struct dwc3_ep *dep)
 	cmd |= DWC3_DEPCMD_CMDIOC;
 	cmd |= DWC3_DEPCMD_PARAM(dep->resource_index);
 	memset(&params, 0, sizeof(params));
-	ret = dwc3_send_gadget_ep_cmd(dwc, dep->number, cmd, &params);
+	ret = dwc3_send_gadget_ep_cmd(dep, cmd, &params);
 	WARN_ON_ONCE(ret);
 	dep->resource_index = 0;
 }
@@ -1112,11 +1109,8 @@ static void dwc3_ep0_xfernotready(struct dwc3 *dwc,
 void dwc3_ep0_interrupt(struct dwc3 *dwc,
 		const struct dwc3_event_depevt *event)
 {
-	u8			epnum = event->endpoint_number;
-
-	dwc3_trace(trace_dwc3_ep0, "%s while ep%d%s in state '%s'",
-			dwc3_ep_event_string(event->endpoint_event),
-			epnum >> 1, (epnum & 1) ? "in" : "out",
+	dwc3_trace(trace_dwc3_ep0, "%s: state '%s'",
+			dwc3_ep_event_string(event),
 			dwc3_ep0_state_string(dwc->ep0state));
 
 	switch (event->endpoint_event) {