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staging: comedi: rtd520: remove RtdAdcFifoGet2 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 and the comment says it
does not work. Remove it.

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 16:50:45 -07:00 committed by Greg Kroah-Hartman
parent d2e1aebee7
commit ba5478e6e0
1 changed files with 0 additions and 4 deletions
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drivers/staging/comedi/drivers/rtd520.c
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@ -406,10 +406,6 @@ struct rtdPrivate {
/* Macros to access registers */
/* Read two ADC data values (DOESN'T WORK) */
#define RtdAdcFifoGet2(dev) \
readl(devpriv->las1+LAS1_ADC_FIFO)
/* FIFO status */
#define RtdFifoStatus(dev) \
readl(devpriv->las0+LAS0_ADC)