From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Mon, 8 Apr 2013 21:30:06 +0000 (-0700)
Subject: staging: comedi: acl7225b: remove local var in acl7225b_attach()
X-Git-Tag: upstream/snapshot3+hdmi~5290^2~220
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=db6de3675375b6738fa13bb92118ec56efcb7ac3;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

staging: comedi: acl7225b: remove local var in acl7225b_attach()

The 'iorange' local variable is only used in the request_region()
call. Remove the variable and just use the board->io_range directly.

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/acl7225b.c b/drivers/staging/comedi/drivers/acl7225b.c
index 8d9e1ae..adbe580 100644
--- a/drivers/staging/comedi/drivers/acl7225b.c
+++ b/drivers/staging/comedi/drivers/acl7225b.c
@@ -69,12 +69,11 @@ static int acl7225b_attach(struct comedi_device *dev,
 {
 	const struct acl7225b_boardinfo *board = comedi_board(dev);
 	struct comedi_subdevice *s;
-	int iobase, iorange;
+	int iobase;
 	int ret;
 
 	iobase = it->options[0];
-	iorange = board->io_range;
-	if (!request_region(iobase, iorange, dev->board_name))
+	if (!request_region(iobase, board->io_range, dev->board_name))
 		return -EIO;
 	dev->iobase = iobase;
 	dev->irq = 0;