CEC_ERROR_INJ_MODE_MASK
mode_mask = CEC_ERROR_INJ_MODE_MASK << mode_offset;
mode = (e >> mode_offset) & CEC_ERROR_INJ_MODE_MASK;
unsigned int mode = (e >> mode_offset) & CEC_ERROR_INJ_MODE_MASK;
~(CEC_ERROR_INJ_MODE_MASK << mode_offset);
unsigned int mode = (e >> mode_offset) & CEC_ERROR_INJ_MODE_MASK;
~(CEC_ERROR_INJ_MODE_MASK << mode_offset);