smsc 45 include/linux/mfd/smsc.h struct smsc *smsc = dev_get_drvdata(child->parent); smsc 47 include/linux/mfd/smsc.h return regmap_read(smsc->regmap, reg, dest); smsc 53 include/linux/mfd/smsc.h struct smsc *smsc = dev_get_drvdata(child->parent); smsc 55 include/linux/mfd/smsc.h return regmap_write(smsc->regmap, reg, value);