1 files changed, 5 insertions, 11 deletions

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 60b75c302aa4..fac11491850f 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1656,7 +1656,7 @@ static void dwc3_endpoint_transfer_complete(struct dwc3 *dwc,
 static void dwc3_gadget_start_isoc(struct dwc3 *dwc,
                 struct dwc3_ep *dep, const struct dwc3_event_depevt *event)
 {
-        u32 uf;
+        u32 uf, mask;
 
         if (list_empty(&dep->request_list)) {
                 dev_vdbg(dwc->dev, "ISOC ep %s run out for requests.\n",
@@ -1664,16 +1664,10 @@ static void dwc3_gadget_start_isoc(struct dwc3 *dwc,
                 return;
         }
 
-        if (event->parameters) {
-                u32 mask;
-
-                mask = ~(dep->interval - 1);
-                uf = event->parameters & mask;
-                /* 4 micro frames in the future */
-                uf += dep->interval * 4;
-        } else {
-                uf = 0;
-        }
+        mask = ~(dep->interval - 1);
+        uf = event->parameters & mask;
+        /* 4 micro frames in the future */
+        uf += dep->interval * 4;
 
         __dwc3_gadget_kick_transfer(dep, uf, 1);
 }