We know that only OUT endpoints can trigger SHORT. We also know that count MUST be > 0 whenever SHORT triggers.
Signed-off-by: Felipe Balbi <[email protected]> --- drivers/usb/dwc3/gadget.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index c43d1d4b7bb5..c3dd569786db 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -2196,7 +2196,6 @@ static int dwc3_gadget_ep_reclaim_completed_trb(struct dwc3_ep *dep, const struct dwc3_event_depevt *event, int status, int chain) { unsigned int count; - unsigned int s_pkt = 0; dwc3_ep_inc_deq(dep); @@ -2231,12 +2230,7 @@ static int dwc3_gadget_ep_reclaim_completed_trb(struct dwc3_ep *dep, if ((trb->ctrl & DWC3_TRB_CTRL_HWO) && status != -ESHUTDOWN) return 1; - if (!dep->direction) { - if (count && (event->status & DEPEVT_STATUS_SHORT)) - s_pkt = 1; - } - - if (s_pkt && !chain) + if (event->status & DEPEVT_STATUS_SHORT && !chain) return 1; if ((event->status & DEPEVT_STATUS_IOC) && -- 2.16.1 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
