Hi, Robert Baldyga <[email protected]> writes: >> @@ -1171,6 +1197,17 @@ static int dwc3_gadget_ep_queue(struct usb_ep *ep, >> struct usb_request *request, >> >> spin_lock_irqsave(&dwc->lock, flags); >> ret = __dwc3_gadget_ep_queue(dep, req); >> + >> + /* >> + * Okay, here's the thing, if gadget driver has requested for a ZLP by >> + * setting request->zero, instead of doing magic, we will just queue an >> + * extra usb_request ourselves so that it gets handled the same way as >> + * any other request. >> + */ >> + if (ret == 0 && request->zero && (request->length % ep->maxpacket == 0)) >> + ret = __dwc3_gadget_ep_queue_zlp(dwc, dep); >> + >> +out: > > This 'out' label is never used.
good catch. I'll remove it in v3. Thanks -- balbi
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