axp20x_regmap_irq_chip 516 drivers/mfd/axp20x.c static const struct regmap_irq_chip axp20x_regmap_irq_chip = { axp20x_regmap_irq_chip 859 drivers/mfd/axp20x.c axp20x->regmap_irq_chip = &axp20x_regmap_irq_chip;