From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Tue, 10 Jul 2012 23:50:45 +0000 (-0700)
Subject: staging: comedi: rtd520: remove RtdAdcFifoGet2 macro
X-Git-Tag: firefly_0821_release~3680^2~2356^2~278
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ba5478e6e0e938ec68cb3f6daa0b3cfc7869d638;p=firefly-linux-kernel-4.4.55.git

staging: comedi: rtd520: remove RtdAdcFifoGet2 macro

This macro uses the 'devpriv' macro which relies on a local variable
having a specific name. It's also not used and the comment says it
does not work. Remove it.

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 b37a2810aac0..8e9265df94be 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 */
 
-/* Read two ADC data values (DOESN'T WORK) */
-#define RtdAdcFifoGet2(dev) \
-	readl(devpriv->las1+LAS1_ADC_FIFO)
-
 /* FIFO status */
 #define RtdFifoStatus(dev) \
 	readl(devpriv->las0+LAS0_ADC)