comedi_cmd * cmd);
static int rtd_ai_cmd(comedi_device * dev, comedi_subdevice * s);
static int rtd_ai_cancel(comedi_device * dev, comedi_subdevice * s);
-//static int rtd_ai_poll (comedi_device *dev,comedi_subdevice *s);
+/* static int rtd_ai_poll (comedi_device *dev,comedi_subdevice *s); */
static int rtd_ns_to_timer(unsigned int *ns, int roundMode);
static irqreturn_t rtd_interrupt(int irq, void *d PT_REGS_ARG);
static int rtd520_probe_fifo_depth(comedi_device *dev);
s->do_cmd = rtd_ai_cmd;
s->do_cmdtest = rtd_ai_cmdtest;
s->cancel = rtd_ai_cancel;
- /*s->poll = rtd_ai_poll; *//* not ready yet */
+ /* s->poll = rtd_ai_poll; */ /* not ready yet */
s = dev->subdevices + 1;
/* analog output subdevice */
#if 0
/* hit an error, clean up memory and return ret */
-//rtd_attach_die_error:
+/* rtd_attach_die_error: */
#ifdef USE_DMA
for (index = 0; index < DMA_CHAIN_COUNT; index++) {
if (NULL != devpriv->dma0Buff[index]) { /* free buffer memory */
unsigned long dma_cs_addr; /* the control/status register */
uint8_t status;
unsigned int ii;
- //unsigned long flags;
+ /* unsigned long flags; */
dma_cs_addr = (unsigned long)devpriv->lcfg
+ ((channel == 0) ? LCFG_DMACSR0 : LCFG_DMACSR1);
- // spinlock for plx dma control/status reg
- //comedi_spin_lock_irqsave( &dev->spinlock, flags );
+ /* spinlock for plx dma control/status reg */
+ /* comedi_spin_lock_irqsave( &dev->spinlock, flags ); */
- // abort dma transfer if necessary
+ /* abort dma transfer if necessary */
status = readb(dma_cs_addr);
if ((status & PLX_DMA_EN_BIT) == 0) { /* not enabled (Error?) */
DPRINTK("rtd520: AbortDma on non-active channel %d (0x%x)\n",
/* set abort bit for channel */
writeb(PLX_DMA_ABORT_BIT, dma_cs_addr);
- // wait for dma done bit to be set
+ /* wait for dma done bit to be set */
status = readb(dma_cs_addr);
for (ii = 0;
(status & PLX_DMA_DONE_BIT) == 0 && ii < RTD_DMA_TIMEOUT;
}
abortDmaExit:
- //comedi_spin_unlock_irqrestore( &dev->spinlock, flags );
+ /* comedi_spin_unlock_irqrestore( &dev->spinlock, flags ); */
}
/*