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staging: comedi: rtd520: remove RtdAdcSampleCount macro

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This macro uses the 'devpriv' macro which relies on a local variable
having a specific name. It's also not used. 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 17:00:20 -07:00 committed by Greg Kroah-Hartman
parent 06bc659cef
commit cce14cbd74
1 changed files with 0 additions and 2 deletions
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drivers/staging/comedi/drivers/rtd520.c
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@ -407,8 +407,6 @@ struct rtdPrivate {
/* Macros to access registers */
/* ADC sample counter, 10bit */
#define RtdAdcSampleCount(dev) \
readl(devpriv->las0+LAS0_ADC_SCNT)
#define RtdAdcSampleCounter(dev, v) \
writel((v) & 0x3ff, devpriv->las0+LAS0_ADC_SCNT)