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staging: comedi: ni_6527: tidy up ni6527_intr_cancel()

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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>
This commit is contained in:
H Hartley Sweeten 2013-10-01 15:12:55 -07:00 • committed by Greg Kroah-Hartman
commit c16a4d69f0
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/comedi/drivers/ni_6527.c
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@ -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;
}