From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Wed, 11 Jul 2012 00:23:13 +0000 (-0700)
Subject: staging: comedi: rtd520: remove RtdDma1Status macro
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=6c1a597924c486c53db4a75903a1e0a21264edd3;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

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>
---

diff --git a/drivers/staging/comedi/drivers/rtd520.c b/drivers/staging/comedi/drivers/rtd520.c
index 09e39389a414..a524039c66e3 100644
--- a/drivers/staging/comedi/drivers/rtd520.c
+++ b/drivers/staging/comedi/drivers/rtd520.c
@@ -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).