staging: comedi: rtd520: remove RtdPacerClockSource 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 6636b26..ecdc7e4 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 Pacer clock source select (write only) 0=external 1=internal */
-#define RtdPacerClockSource(dev, v) \
-       writel((v > 0) ? 1 : 0, devpriv->las0+LAS0_PACER_SELECT)
-
 /* Set sample counter source select (write only) */
 #define RtdAdcSampleCounterSource(dev, v) \
        writel(v, devpriv->las0+LAS0_ADC_SCNT_SRC)
@@ -1544,7 +1540,7 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
                devpriv->transCount = 0;
                devpriv->flags &= ~SEND_EOS;
        }
-       RtdPacerClockSource(dev, 1);    /* use INTERNAL 8Mhz clock source */
+       writel(1, devpriv->las0 + LAS0_PACER_SELECT);
        RtdAboutStopEnable(dev, 1);     /* just interrupt, dont stop */
 
        /* BUG??? these look like enumerated values, but they are bit fields */