[PATCH 16/26] staging: comedi: gsc_hpdi: remove disable_plx_interrupts()
H Hartley Sweeten
hsweeten at visionengravers.com
Thu Mar 13 21:16:24 UTC 2014
From: H Hartley Sweeten <hartleys at visionengravers.com>
This helper function is just a simple writel(). Remove it.
Signed-off-by: H Hartley Sweeten <hsweeten at visionengravers.com>
Cc: Ian Abbott <abbotti at mev.co.uk>
Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
---
drivers/staging/comedi/drivers/gsc_hpdi.c | 11 ++---------
1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/drivers/staging/comedi/drivers/gsc_hpdi.c b/drivers/staging/comedi/drivers/gsc_hpdi.c
index d9b1491..3762510 100644
--- a/drivers/staging/comedi/drivers/gsc_hpdi.c
+++ b/drivers/staging/comedi/drivers/gsc_hpdi.c
@@ -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)
--
1.8.5.2
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