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staging: comedi: rtd520: rename CamelCase fifoLen
Rename this private data variable to fifosz. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -404,7 +404,7 @@ struct rtd_private {
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unsigned int ao_readback[2];
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unsigned fifoLen;
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unsigned fifosz;
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};
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/* bit defines for "flags" */
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@ -744,7 +744,7 @@ static irqreturn_t rtd_interrupt(int irq, /* interrupt number (ignored) */
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*/
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if (!(fifoStatus & FS_ADC_HEMPTY)) {
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/* FIFO half full */
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if (ai_read_n(dev, s, devpriv->fifoLen / 2) < 0)
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if (ai_read_n(dev, s, devpriv->fifosz / 2) < 0)
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goto abortTransfer;
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if (0 == devpriv->aiCount)
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@ -1004,7 +1004,7 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
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/* ADC conversion trigger source: PACER */
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writel(1, devpriv->las0 + LAS0_ADC_CONVERSION);
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}
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writel((devpriv->fifoLen / 2 - 1) & 0xffff, devpriv->las0 + LAS0_ACNT);
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writel((devpriv->fifosz / 2 - 1) & 0xffff, devpriv->las0 + LAS0_ACNT);
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if (TRIG_TIMER == cmd->scan_begin_src) {
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/* scan_begin_arg is in nanoseconds */
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@ -1034,7 +1034,7 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
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}
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devpriv->flags |= SEND_EOS;
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}
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if (devpriv->xfer_count >= (devpriv->fifoLen / 2)) {
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if (devpriv->xfer_count >= (devpriv->fifosz / 2)) {
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/* out of counter range, use 1/2 fifo instead */
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devpriv->xfer_count = 0;
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devpriv->flags &= ~SEND_EOS;
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@ -1423,7 +1423,7 @@ static int rtd_auto_attach(struct comedi_device *dev,
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ret = rtd520_probe_fifo_depth(dev);
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if (ret < 0)
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return ret;
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devpriv->fifoLen = ret;
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devpriv->fifosz = ret;
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if (dev->irq)
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writel(ICS_PIE | ICS_PLIE, devpriv->lcfg + PLX_INTRCS_REG);
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