Commit 9d0f1439 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman

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
......@@ -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 {
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment