c_d_c_CS4231       12 include/sound/cs4231-regs.h #define CS4231P(x)		(c_d_c_CS4231##x)
c_d_c_CS4231      129 sound/sparc/cs4231.c #define CS4231U(chip, x)	((chip)->port + ((c_d_c_CS4231##x) << 2))