SMBAUXCTL 119 drivers/i2c/busses/i2c-i801.c #define SMBAUXCTL(p) (13 + (p)->smba) /* ICH4 and later */ SMBAUXCTL 57 drivers/staging/kpc2000/kpc2000_i2c.c #define SMBAUXCTL(p) ((13 * REG_SIZE) + (p)->smba) /* ICH4 and later */