tag	line	file	source code
data_a	2161	drivers/char/scc.c	SCC_Info[2*Nchips  ].data = hwcfg.data_a;
data_a	2186	drivers/char/scc.c	chan? hwcfg.data_b : hwcfg.data_a,
data_a	202	include/linux/scc.h	io_port data_a;    /* data port channel A */