From c16a4d69f07b992acb2f1a4dfcd5d4d1b6784f4a Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Tue, 1 Oct 2013 15:12:55 -0700 Subject: [PATCH] staging: comedi: ni_6527: tidy up ni6527_intr_cancel() For aesthetics, use a local variable for the __iomem base address used to write to the registers. Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/ni_6527.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/comedi/drivers/ni_6527.c b/drivers/staging/comedi/drivers/ni_6527.c index c1b281b..f2f8843 100644 --- a/drivers/staging/comedi/drivers/ni_6527.c +++ b/drivers/staging/comedi/drivers/ni_6527.c @@ -284,9 +284,9 @@ static int ni6527_intr_cancel(struct comedi_device *dev, struct comedi_subdevice *s) { struct ni6527_private *devpriv = dev->private; + void __iomem *mmio = devpriv->mite->daq_io_addr; - writeb(NI6527_CTRL_DISABLE_IRQS, - devpriv->mite->daq_io_addr + NI6527_CTRL_REG); + writeb(NI6527_CTRL_DISABLE_IRQS, mmio + NI6527_CTRL_REG); return 0; } -- 2.7.4