staging: comedi: gsc_hpdi: remove disable_plx_interrupts()
This helper function is just a simple writel(). Remove it. 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>
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63da0d087c
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42ea78126c
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@ -209,13 +209,6 @@ struct hpdi_private {
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volatile unsigned int block_size;
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};
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static void disable_plx_interrupts(struct comedi_device *dev)
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{
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struct hpdi_private *devpriv = dev->private;
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writel(0, devpriv->plx9080_iobase + PLX_INTRCS_REG);
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}
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static inline void hpdi_writel(struct comedi_device *dev, uint32_t bits,
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unsigned int offset)
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{
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@ -604,7 +597,7 @@ static void gsc_hpdi_init_plx9080(struct comedi_device *dev)
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#endif
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writel(bits, devpriv->plx9080_iobase + PLX_BIGEND_REG);
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disable_plx_interrupts(dev);
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writel(0, devpriv->plx9080_iobase + PLX_INTRCS_REG);
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gsc_hpdi_abort_dma(dev, 0);
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gsc_hpdi_abort_dma(dev, 1);
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@ -743,7 +736,7 @@ static void gsc_hpdi_detach(struct comedi_device *dev)
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free_irq(dev->irq, dev);
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if (devpriv) {
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if (devpriv->plx9080_iobase) {
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disable_plx_interrupts(dev);
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writel(0, devpriv->plx9080_iobase + PLX_INTRCS_REG);
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iounmap(devpriv->plx9080_iobase);
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}
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if (devpriv->hpdi_iobase)
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