I2C_ERR_NO_ACK 846 drivers/i2c/busses/i2c-tegra.c i2c_dev->msg_err |= I2C_ERR_NO_ACK; I2C_ERR_NO_ACK 1232 drivers/i2c/busses/i2c-tegra.c if (i2c_dev->msg_err == I2C_ERR_NO_ACK) {