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-rw-r--r--drivers/usb/dwc3/gadget.c31
1 files changed, 12 insertions, 19 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 13ed16a96e37..201e12342447 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1080,10 +1080,7 @@ static int __dwc3_gadget_ep_queue(struct dwc3_ep *dep, struct dwc3_request *req)
if (!usb_endpoint_xfer_isoc(dep->endpoint.desc) &&
!(dep->flags & DWC3_EP_BUSY)) {
ret = __dwc3_gadget_kick_transfer(dep, 0, true);
- if (ret && ret != -EBUSY)
- dev_dbg(dwc->dev, "%s: failed to kick transfers\n",
- dep->name);
- return ret;
+ goto out;
}
/*
@@ -1113,14 +1110,10 @@ static int __dwc3_gadget_ep_queue(struct dwc3_ep *dep, struct dwc3_request *req)
}
ret = __dwc3_gadget_kick_transfer(dep, 0, true);
- if (ret && ret != -EBUSY)
- dev_dbg(dwc->dev, "%s: failed to kick transfers\n",
- dep->name);
-
if (!ret)
dep->flags &= ~DWC3_EP_PENDING_REQUEST;
- return ret;
+ goto out;
}
/*
@@ -1134,10 +1127,7 @@ static int __dwc3_gadget_ep_queue(struct dwc3_ep *dep, struct dwc3_request *req)
WARN_ON_ONCE(!dep->resource_index);
ret = __dwc3_gadget_kick_transfer(dep, dep->resource_index,
false);
- if (ret && ret != -EBUSY)
- dev_dbg(dwc->dev, "%s: failed to kick transfers\n",
- dep->name);
- return ret;
+ goto out;
}
/*
@@ -1145,14 +1135,17 @@ static int __dwc3_gadget_ep_queue(struct dwc3_ep *dep, struct dwc3_request *req)
* right away, otherwise host will not know we have streams to be
* handled.
*/
- if (dep->stream_capable) {
+ if (dep->stream_capable)
ret = __dwc3_gadget_kick_transfer(dep, 0, true);
- if (ret && ret != -EBUSY)
- dev_dbg(dwc->dev, "%s: failed to kick transfers\n",
- dep->name);
- }
- return 0;
+out:
+ if (ret && ret != -EBUSY)
+ dev_dbg(dwc->dev, "%s: failed to kick transfers\n",
+ dep->name);
+ if (ret == -EBUSY)
+ ret = 0;
+
+ return ret;
}
static int dwc3_gadget_ep_queue(struct usb_ep *ep, struct usb_request *request,