SCxSR_TDxE_CLEAR  700 drivers/tty/serial/sh-sci.c 	sci_clear_SCxSR(port, SCxSR_TDxE_CLEAR(port) & ~SCxSR_TEND(port));
SCxSR_TDxE_CLEAR  837 drivers/tty/serial/sh-sci.c 	sci_clear_SCxSR(port, SCxSR_TDxE_CLEAR(port));