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staging: comedi: rtd520: remove RtdDelayCounter 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 16:58:47 -07:00 • committed by Greg Kroah-Hartman
commit 945e398411
1 changed files with 0 additions and 4 deletions
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4
drivers/staging/comedi/drivers/rtd520.c
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@ -406,10 +406,6 @@ struct rtdPrivate {
/* Macros to access registers */
/* Delay counter, 16bit */
#define RtdDelayCounter(dev, v) \
writel((v) & 0xffff, devpriv->las0+LAS0_DCLK)
/* About counter, 16bit */
#define RtdAboutCount(dev) \
readl(devpriv->las0+LAS0_ACNT)