From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Wed, 11 Jul 2012 00:17:45 +0000 (-0700)
Subject: staging: comedi: rtd520: remove RtdDma0Count macro
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d1def6be0757e6523aeb2967dc82eb8b02f0b3d5;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

staging: comedi: rtd520: remove RtdDma0Count 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 3aa7a39f67ae..c3400ea3a7fc 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 */
 
-/* Set byte count for DMA 0 */
-#define RtdDma0Count(dev, c) \
-	writel((c), devpriv->lcfg+LCFG_DMASIZ0)
-
 /* Set next descriptor for DMA 0 */
 #define RtdDma0Next(dev, a) \
 	writel((a), devpriv->lcfg+LCFG_DMADPR0)