usb: dwc3: gadget: make cleanup_completed_requests() return nothing

We don't need to return a value anymore here. Let's remove it.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 5a9556d0ec181856178fea611e1ca96ce92fbab9..fed29cab48c018679e096b8b5e57c54a706594b1 100644 (file)
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2307,7 +2307,7 @@ static int dwc3_gadget_ep_reclaim_completed_trb(struct dwc3_ep *dep,
        return 0;
 }
 
-static int dwc3_gadget_ep_cleanup_completed_requests(struct dwc3_ep *dep,
+static void dwc3_gadget_ep_cleanup_completed_requests(struct dwc3_ep *dep,
                const struct dwc3_event_depevt *event, int status)
 {
        struct dwc3_request     *req, *n;
@@ -2368,7 +2368,8 @@ static int dwc3_gadget_ep_cleanup_completed_requests(struct dwc3_ep *dep,
                                dev_WARN_ONCE(dep->dwc->dev,
                                              (req->request.actual == length),
                                              "There are some pending sg's that needs to be queued again\n");
-                               return __dwc3_gadget_kick_transfer(dep);
+                               __dwc3_gadget_kick_transfer(dep);
+                               return;
                        }
                }
 
@@ -2388,7 +2389,7 @@ static int dwc3_gadget_ep_cleanup_completed_requests(struct dwc3_ep *dep,
         * early.
         */
        if (!dep->endpoint.desc)
-               return 1;
+               return;
 
        if (usb_endpoint_xfer_isoc(dep->endpoint.desc) &&
                        list_empty(&dep->started_list)) {
@@ -2404,13 +2405,7 @@ static int dwc3_gadget_ep_cleanup_completed_requests(struct dwc3_ep *dep,
                        dwc3_stop_active_transfer(dep, true);
                        dep->flags = DWC3_EP_ENABLED;
                }
-               return 1;
        }
-
-       if (usb_endpoint_xfer_isoc(dep->endpoint.desc) && ioc)
-               return 0;
-
-       return 1;
 }
 
 static void dwc3_gadget_endpoint_frame_from_event(struct dwc3_ep *dep,