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staging: comedi: rtd520: remove RtdDma0Reset macro

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This macro uses the 'devpriv' macro which relies on a local variable
having a specific name. Plus it's just a wrapper around a simple
'writel'. Remove the macro.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten
2012-07-10 17:12:22 -07:00
committed by Greg Kroah-Hartman
parent 4be6cd1cf6
commit e141869895
1 changed files with 1 additions and 5 deletions
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6
drivers/staging/comedi/drivers/rtd520.c
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@@ -406,10 +406,6 @@ struct rtdPrivate {
/* Macros to access registers */
/* Reset board state for DMA 0 */
#define RtdDma0Reset(dev) \
writel(0, devpriv->las0+LAS0_DMA0_RESET)
/* Reset board state for DMA 1 */
#define RtdDma1Reset(dev) \
writel(0, devpriv->las0+LAS0_DMA1_SRC)
@@ -1297,7 +1293,7 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
RtdDma0Control(dev, PLX_CLEAR_DMA_INTR_BIT);
}
}
RtdDma0Reset(dev); /* reset onboard state */
writel(0, devpriv->las0 + LAS0_DMA0_RESET);
#endif /* USE_DMA */
writel(0, devpriv->las0 + LAS0_ADC_FIFO_CLEAR);
writel(0, devpriv->las0 + LAS0_OVERRUN);