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commit607076a904upstream. It doesn't make sense and the USB core warns on each submit of such URB, easily flooding the message buffer with tracebacks. Analogous issue was fixed in regular libertas driver in commit6528d88047("libertas: don't set URB_ZERO_PACKET on IN USB transfer"). Cc: stable@vger.kernel.org Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Reviewed-by: Steve deRosier <derosier@cal-sierra.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>