I2C子系统之adapter device和client device注册——I2C_add_number_adapter()
如前文所述(http://www.linuxidc.com/Linux/2012-08/68263.htm),在probe函数会调用函数i2c_add_number_adapter(),通过此函数来实现adapter device和client device的注册i2c_add_number_adapter()函数如下:inti2c_add_numbered_adapter(structi2c_adapter*adap){intid;intstatus;i...