ch3 464 sound/oss/dmasound/dmasound_paula.c u_char *start, *ch0, *ch1, *ch2, *ch3; ch3 500 sound/oss/dmasound/dmasound_paula.c ch3 = ch0+write_sq_block_size_quarter; ch3 506 sound/oss/dmasound/dmasound_paula.c custom.aud[3].audlc = (u_short *)ZTWO_PADDR(ch3);