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Commit 633b5653 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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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: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: default avatarIan Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cd3295a9

drivers/staging/comedi/drivers/ni_6527.c

+3 −5
Original line number Diff line number Diff line
@@ -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;

}