max8998_dev       170 include/linux/mfd/max8998-private.h int max8998_irq_init(struct max8998_dev *max8998);
max8998_dev       171 include/linux/mfd/max8998-private.h void max8998_irq_exit(struct max8998_dev *max8998);
max8998_dev       172 include/linux/mfd/max8998-private.h int max8998_irq_resume(struct max8998_dev *max8998);