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>
This commit is contained in:
H Hartley Sweeten 2014-03-13 14:16:24 -07:00 коммит произвёл Greg Kroah-Hartman
Родитель 63da0d087c
Коммит 42ea78126c
1 изменённых файлов: 2 добавлений и 9 удалений

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@ -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)