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Commit 42ea7812 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
Browse files

staging: comedi: gsc_hpdi: remove disable_plx_interrupts() 



This helper function is just a simple writel(). Remove it.

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 63da0d08

drivers/staging/comedi/drivers/gsc_hpdi.c

+2 −9
Original line number Diff line number Diff line
@@ -209,13 +209,6 @@ struct hpdi_private { 
	volatile unsigned int block_size;

};



static void disable_plx_interrupts(struct comedi_device *dev)

{

	struct hpdi_private *devpriv = dev->private;



	writel(0, devpriv->plx9080_iobase + PLX_INTRCS_REG);

}



static inline void hpdi_writel(struct comedi_device *dev, uint32_t bits,

			       unsigned int offset)

{
@@ -604,7 +597,7 @@ static void gsc_hpdi_init_plx9080(struct comedi_device *dev) 
#endif

	writel(bits, devpriv->plx9080_iobase + PLX_BIGEND_REG);



	disable_plx_interrupts(dev);

	writel(0, devpriv->plx9080_iobase + PLX_INTRCS_REG);



	gsc_hpdi_abort_dma(dev, 0);

	gsc_hpdi_abort_dma(dev, 1);
@@ -743,7 +736,7 @@ static void gsc_hpdi_detach(struct comedi_device *dev) 
		free_irq(dev->irq, dev);

	if (devpriv) {

		if (devpriv->plx9080_iobase) {

			disable_plx_interrupts(dev);

			writel(0, devpriv->plx9080_iobase + PLX_INTRCS_REG);

			iounmap(devpriv->plx9080_iobase);

		}

		if (devpriv->hpdi_iobase)