#ifndef __LINUX_I2C_MAX732X_H#define __LINUX_I2C_MAX732X_H/* platform data for the MAX732x 8/16-bit I/O expander driver */structmax732x_platform_data{/* number of the first GPIO */unsignedgpio_base;void*context;/* param to setup/teardown */int(*setup)(structi2c_client*client,unsignedgpio,unsignedngpio,void*context);int(*teardown)(structi2c_client*client,unsignedgpio,unsignedngpio,void*context);};#endif /* __LINUX_I2C_MAX732X_H */