Commit 86466330 authored Jul 10, 2012 by H Hartley Sweeten Committed by Greg Kroah-Hartman Jul 13, 2012

staging: comedi: rtd520: remove RtdTriggerPolarity macro



This macro uses the 'devpriv' macro which relies on a local variable
having a specific name. It's also not used. 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>

parent dcfbb64c

drivers/staging/comedi/drivers/rtd520.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -406,10 +406,6 @@ struct rtdPrivate {

		/* Macros to access registers */

		/* Set external trigger polarity (write only) 0=positive edge, 1=negative */
		#define RtdTriggerPolarity(dev, v) \
		writel((v > 0) ? 1 : 0, devpriv->las0+LAS0_ETRG_POLARITY)

		/* Start single ADC conversion */
		#define RtdAdcStart(dev) \
		writew(0, devpriv->las0+LAS0_ADC)