#ifndef __AK4182_H__#define __AK4182_H__/* Device data structure */struct ak4182 {	spinlock_t		lock;	struct pm_dev		*pmdev;	struct semaphore	adc_sem;	u16			adc_cr;	u16			irq_fal_enbl;	u16			irq_ris_enbl;	int			irq_enabled;};#endif /* __AK4182_H__ */