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staging: comedi: rtd520: remove RtdUsrOutSource 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 17:04:05 -07:00
committed by Greg Kroah-Hartman
parent b673c49f6f
commit db1701246d
1 changed files with 0 additions and 5 deletions
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5
drivers/staging/comedi/drivers/rtd520.c
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@@ -406,11 +406,6 @@ struct rtdPrivate {
/* Macros to access registers */
/* User output N source select (write only) */
#define RtdUsrOutSource(dev, n, v) \
writel(v, devpriv->las0+((n <= 0) ? LAS0_UOUT0_SELECT : \
LAS0_UOUT1_SELECT))
/* Digital IO */
#define RtdDio0Read(dev) \
(readw(devpriv->las0+LAS0_DIO0) & 0xff)