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Kirill Kapranov authored
Add waiting for an URB transmit finish that let the last URB to be sent (to be not discarded) during 'release' procedure. W/o this waiting,the last frame will be nearly always lost. A test case: an attempt of sending a single frame: echo -en "\001mk255" >/dev/adutux0 Signed-off-by: Kirill Kapranov <kirill.kirillovich.kapranov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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