SICR_RI          1296 drivers/tty/synclink.c 				usc_DisablestatusIrqs(info,SICR_RI);
SICR_RI          1885 drivers/tty/synclink.c 	usc_EnableStatusIrqs(info,SICR_CTS+SICR_DSR+SICR_DCD+SICR_RI);