+
+What: i2c_adapter.id
+When: June 2011
+Why: This field is deprecated. I2C device drivers shouldn't change their
+ behavior based on the underlying I2C adapter. Instead, the I2C
+ adapter driver should instantiate the I2C devices and provide the
+ needed platform-specific information.
+Who: Jean Delvare <khali@linux-fr.org>
+
+----------------------------