From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Wed, 11 Jul 2012 00:02:58 +0000 (-0700)
Subject: staging: comedi: rtd520: remove RtdUtcClockSource macro
X-Git-Tag: firefly_0821_release~3680^2~2356^2~255
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7b15fcc90215d9739307706c7ab23dec49cea57a;p=firefly-linux-kernel-4.4.55.git

staging: comedi: rtd520: remove RtdUtcClockSource 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 2201d11d6259..c411e60013bd 100644
--- a/drivers/staging/comedi/drivers/rtd520.c
+++ b/drivers/staging/comedi/drivers/rtd520.c
@@ -406,12 +406,6 @@ struct rtdPrivate {
 
 /* Macros to access registers */
 
-/* Set UTCn clock source (write only) */
-#define RtdUtcClockSource(dev, n, v) \
-	writew(v, devpriv->las0 \
-		+ ((n <= 0) ? LAS0_UTC0_CLOCK : \
-			((1 == n) ? LAS0_UTC1_CLOCK : LAS0_UTC2_CLOCK)))
-
 /* Set UTCn gate source (write only) */
 #define RtdUtcGateSource(dev, n, v) \
 	writew(v, devpriv->las0 \