Searched defs:rear (Results 1 - 1 of 1) sorted by relevance

/drivers/staging/comedi/drivers/
H A Ddt3000.c446 int rear; local
458 rear = devpriv->ai_rear;
461 data = readw(devpriv->io_addr + DPR_ADC_buffer + rear);
463 rear++;
464 if (rear >= AI_FIFO_DEPTH)
465 rear = 0;
468 devpriv->ai_rear = rear;
469 writew(rear, devpriv->io_addr + DPR_AD_Buf_Rear);

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