staging: comedi: rtd520: remove RtdAboutCount macro
authorH Hartley Sweeten <hartleys@visionengravers.com>
Tue, 10 Jul 2012 23:59:16 +0000 (16:59 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 13 Jul 2012 15:12:29 +0000 (08:12 -0700)
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>
drivers/staging/comedi/drivers/rtd520.c

index b6e2c3ecfb5a7be58816448f4c83887f1054ae68..9c0236b684861ffcfd5e59b2ebef363ca300dc58 100644 (file)
@@ -407,8 +407,6 @@ struct rtdPrivate {
 /* Macros to access registers */
 
 /* About counter, 16bit */
-#define RtdAboutCount(dev) \
-       readl(devpriv->las0+LAS0_ACNT)
 #define RtdAboutCounter(dev, v) \
        writel((v) & 0xffff, devpriv->las0+LAS0_ACNT)