staging: comedi: rtd520: remove RtdDma0Source 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: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/rtd520.c b/drivers/staging/comedi/drivers/rtd520.c
index ead842033351ab6eca37ca196f0e5b9b5972b412..847e98c299bd9a70f526f731244a27c3521be155 100644 (file)
--- a/drivers/staging/comedi/drivers/rtd520.c
+++ b/drivers/staging/comedi/drivers/rtd520.c
@@ -406,10 +406,6 @@ struct rtdPrivate {
 
 /* Macros to access registers */
 
-/* Set source for DMA 0 (write only, shadow?) */
-#define RtdDma0Source(dev, n) \
-       writel((n) & 0xf, devpriv->las0+LAS0_DMA0_SRC)
-
 /* Set source for DMA 1 (write only, shadow?) */
 #define RtdDma1Source(dev, n) \
        writel((n) & 0xf, devpriv->las0+LAS0_DMA1_SRC)
@@ -1464,7 +1460,7 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
                RtdDma0Mode(dev, DMA_MODE_BITS);
                RtdDma0Next(dev,        /* point to first block */
                            devpriv->dma0Chain[DMA_CHAIN_COUNT - 1].next);
-               RtdDma0Source(dev, DMAS_ADFIFO_HALF_FULL);      /* set DMA trigger source */
+               writel(DMAS_ADFIFO_HALF_FULL, devpriv->las0 + LAS0_DMA0_SRC);
 
                RtdPlxInterruptWrite(dev,       /* enable interrupt */
                                     RtdPlxInterruptRead(dev) | ICS_DMA0_E);
@@ -1961,7 +1957,7 @@ static int rtd_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
                RtdDma0Mode(dev, DMA_MODE_BITS);
                /* set DMA trigger source */
-               RtdDma0Source(dev, DMAS_ADFIFO_HALF_FULL);
+               writel(DMAS_ADFIFO_HALF_FULL, devpriv->las0 + LAS0_DMA0_SRC);
        } else {
                printk(KERN_INFO "( no IRQ->no DMA )");
        }