linux-kernel - [PATCH 31/33] staging: comedi: cb_das16_cs: use the BIP

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Message-ID: <201206251722.18665.hartleys@visionengravers.com>
Date:	Mon, 25 Jun 2012 17:22:18 -0700
From:	H Hartley Sweeten <hartleys@...ionengravers.com>
To:	Linux Kernel <linux-kernel@...r.kernel.org>
CC:	<devel@...verdev.osuosl.org>, <abbotti@....co.uk>,
	<fmhess@...rs.sourceforge.net>, <gregkh@...uxfoundation.org>
Subject: [PATCH 31/33] staging: comedi: cb_das16_cs: use the BIP_RANGE helper macro

The BIP_RANGE(a) macro can be used instead of the RANGE(a,b)
macro when -a == b. And it's a bit clearer that this is a bipolar
range.

Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>
Cc: Ian Abbott <abbotti@....co.uk>
Cc: Frank Mori Hess <fmhess@...rs.sourceforge.net>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/staging/comedi/drivers/cb_das16_cs.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/comedi/drivers/cb_das16_cs.c b/drivers/staging/comedi/drivers/cb_das16_cs.c
index 68e6436..0d303d1 100644
--- a/drivers/staging/comedi/drivers/cb_das16_cs.c
+++ b/drivers/staging/comedi/drivers/cb_das16_cs.c
@@ -90,12 +90,13 @@ struct das16cs_private {
 
 static struct pcmcia_device *cur_dev;
 
-static const struct comedi_lrange das16cs_ai_range = { 4, {
-							   RANGE(-10, 10),
-							   RANGE(-5, 5),
-							   RANGE(-2.5, 2.5),
-							   RANGE(-1.25, 1.25),
-							   }
+static const struct comedi_lrange das16cs_ai_range = {
+	4, {
+		BIP_RANGE(10),
+		BIP_RANGE(5),
+		BIP_RANGE(2.5),
+		BIP_RANGE(1.25),
+	}
 };
 
 static irqreturn_t das16cs_interrupt(int irq, void *d)
-- 
1.7.11

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