From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Wed, 11 Jul 2012 00:22:15 +0000 (-0700)
Subject: staging: comedi: rtd520: remove RtdDma0Status macro
X-Git-Tag: v3.6-rc1~100^2~222
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9c4d44593eb612ebc0ef8e32dc160dda94de9d05;p=platform%2Fkernel%2Flinux-exynos.git

staging: comedi: rtd520: remove RtdDma0Status 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 d92c682..65f0b11 100644
--- a/drivers/staging/comedi/drivers/rtd520.c
+++ b/drivers/staging/comedi/drivers/rtd520.c
@@ -406,10 +406,6 @@ struct rtdPrivate {
 
 /* Macros to access registers */
 
-/* Get status for DMA 0 */
-#define RtdDma0Status(dev) \
-	readb(devpriv->lcfg+LCFG_DMACSR0)
-
 /* Set control for DMA 1 (write only, shadow?) */
 #define RtdDma1Control(dev, n) \
 	writeb(devpriv->dma1Control = (n), devpriv->lcfg+LCFG_DMACSR1)