Commit 6c1a5979 authored Jul 10, 2012 by H Hartley Sweeten Committed by Greg Kroah-Hartman Jul 15, 2012

staging: comedi: rtd520: remove RtdDma1Status macro



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>

parent 4de01dbb

drivers/staging/comedi/drivers/rtd520.c

+0 −6

Original line number	Diff line number	Diff line
		@@ -404,12 +404,6 @@ struct rtdPrivate {
		*/
		#define devpriv ((struct rtdPrivate *)dev->private)

		/* Macros to access registers */

		/* Get status for DMA 1 */
		#define RtdDma1Status(dev) \
		readb(devpriv->lcfg+LCFG_DMACSR1)

		/*
		Given a desired period and the clock period (both in ns),
		return the proper counter value (divider-1).