i2c_client_bus_lock
err.i2c_error = i2c_client_bus_lock(ctrl, I2C_LOCK_TAG_CLIENT_ALLOC,
err.i2c_error = i2c_client_bus_lock(ctrl, I2C_LOCK_TAG_CLIENT_ALLOC,
return (i2c_client_bus_lock(ctrl, I2C_LOCK_TAG_CLIENT_LOCK, client,