From 633b56539c0fd7847054e70e51851cb001d10a25 Mon Sep 17 00:00:00 2001
From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Tue, 1 Oct 2013 15:12:35 -0700
Subject: [PATCH] staging: comedi: ni_6527: tidy up ni6527_intr_cmd()

For aesthetics, use a local variable for the __iomem base address
used to write to the registers.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/staging/comedi/drivers/ni_6527.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/comedi/drivers/ni_6527.c b/drivers/staging/comedi/drivers/ni_6527.c
index 5ca6d8930904..c1b281b1a8a0 100644
--- a/drivers/staging/comedi/drivers/ni_6527.c
+++ b/drivers/staging/comedi/drivers/ni_6527.c
@@ -272,12 +272,10 @@ static int ni6527_intr_cmd(struct comedi_device *dev,
 			   struct comedi_subdevice *s)
 {
 	struct ni6527_private *devpriv = dev->private;
-	/* struct comedi_cmd *cmd = &s->async->cmd; */
+	void __iomem *mmio = devpriv->mite->daq_io_addr;
 
-	writeb(NI6527_CLR_IRQS,
-	       devpriv->mite->daq_io_addr + NI6527_CLR_REG);
-	writeb(NI6527_CTRL_ENABLE_IRQS,
-	       devpriv->mite->daq_io_addr + NI6527_CTRL_REG);
+	writeb(NI6527_CLR_IRQS, mmio + NI6527_CLR_REG);
+	writeb(NI6527_CTRL_ENABLE_IRQS, mmio + NI6527_CTRL_REG);
 
 	return 0;
 }
-- 
2.30.9