i2c-id_compat.h

#include "/home/alsa/kernel/linux-2.6.17.8/include/linux/i2c-id.h"

#ifndef I2C_DRIVERID_WM8731
#define I2C_DRIVERID_WM8731         89    /* Wolfson WM8731 audio codec */
#endif
#ifndef I2C_DRIVERID_WM8750
#define I2C_DRIVERID_WM8750         90    /* Wolfson WM8750 audio codec */
#endif