From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Wed, 11 Jul 2012 00:12:49 +0000 (-0700)
Subject: staging: comedi: rtd520: remove RtdDma1Reset macro
X-Git-Tag: firefly_0821_release~3680^2~2356^2~236
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ae9644522438ac6adef4fbd36d16b2da36b15c80;p=firefly-linux-kernel-4.4.55.git

staging: comedi: rtd520: remove RtdDma1Reset 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 8238fb0951a5..6d3e4d330025 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 */
 
-/* Reset board state for DMA 1 */
-#define RtdDma1Reset(dev) \
-	writel(0, devpriv->las0+LAS0_DMA1_SRC)
-
 /* PLX9080 interrupt mask and status */
 #define RtdPlxInterruptRead(dev) \
 	readl(devpriv->lcfg+LCFG_ITCSR)