rk808_is_volatile_reg 84 drivers/mfd/rk808.c .volatile_reg = rk808_is_volatile_reg, rk808_is_volatile_reg 92 drivers/mfd/rk808.c .volatile_reg = rk808_is_volatile_reg, rk808_is_volatile_reg 100 drivers/mfd/rk808.c .volatile_reg = rk808_is_volatile_reg,