awacs_read_reg
reg = awacs_read_reg(sc, AWACS_CODEC_STATUS);
static inline u_int awacs_read_reg(struct awacs_softc *, int);
} while (awacs_read_reg(sc, AWACS_CODEC_CTRL) & AWACS_CODEC_BUSY);
} while (awacs_read_reg(sc, AWACS_CODEC_CTRL) & AWACS_CODEC_BUSY);