at91_twi_func 678 drivers/i2c/busses/i2c-at91-master.c static u32 at91_twi_func(struct i2c_adapter *adapter) at91_twi_func 107 drivers/i2c/busses/i2c-at91-slave.c static u32 at91_twi_func(struct i2c_adapter *adapter)