Commit 9d0f1439 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: rtd520: remove RtdDma0Mode macro 



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: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a5ca9475

drivers/staging/comedi/drivers/rtd520.c

+2 −6
Original line number Diff line number Diff line
@@ -406,10 +406,6 @@ struct rtdPrivate { 


/* Macros to access registers */



/* Set  mode for DMA 0 */

#define RtdDma0Mode(dev, m) \

	writel((m), devpriv->lcfg+LCFG_DMAMODE0)



/* Set PCI address for DMA 0 */

#define RtdDma0PciAddr(dev, a) \

	writel((a), devpriv->lcfg+LCFG_DMAPADR0)
@@ -1438,7 +1434,7 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) 


		/* point to first transfer in ring */

		devpriv->dma0Offset = 0;

		RtdDma0Mode(dev, DMA_MODE_BITS);

		writel(DMA_MODE_BITS, devpriv->lcfg + LCFG_DMAMODE0);

		RtdDma0Next(dev,	/* point to first block */

			    devpriv->dma0Chain[DMA_CHAIN_COUNT - 1].next);

		writel(DMAS_ADFIFO_HALF_FULL, devpriv->las0 + LAS0_DMA0_SRC);
@@ -1935,7 +1931,7 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it) 
			goto rtd_attach_die_error;

		}



		RtdDma0Mode(dev, DMA_MODE_BITS);

		writel(DMA_MODE_BITS, devpriv->lcfg + LCFG_DMAMODE0);

		/* set DMA trigger source */

		writel(DMAS_ADFIFO_HALF_FULL, devpriv->las0 + LAS0_DMA0_SRC);

	} else {

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