MST_STATUS_TSS
i2c_int_disable(idev, ~MST_STATUS_TSS);
i2c_int_disable(idev, ~MST_STATUS_TSS);
int mask = idev->last ? ~0 : ~MST_STATUS_TSS;
} else if (status & MST_STATUS_TSS) {
i2c_int_disable(idev, ~MST_STATUS_TSS);
i2c_int_enable(idev, MST_STATUS_TSS);