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commit5c7578c39cupstream. When ZLP occurs in bulk transmission, currently cdnsp will set last_trb for the last two TRBs, it will trigger an error "ERROR Transfer event TRB DMA ptr not part of current TD ...". Fixes:e913aada06("usb: cdnsp: Fixed issue with ZLP") Cc: stable <stable@kernel.org> Acked-by: Pawel Laszczak <pawell@cadence.com> Signed-off-by: Jing Leng <jleng@ambarella.com> Link: https://lore.kernel.org/r/20220609021134.1606-1-3090101217@zju.edu.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>