mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-14 13:33:30 -04:00
Code Issues Packages Projects Releases Wiki Activity

staging: comedi: gsc_hpdi: remove disable_plx_interrupts()

Browse Source 
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
committed by Greg Kroah-Hartman
parent 63da0d087c
commit 42ea78126c
1 changed files with 2 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/staging/comedi/drivers/gsc_hpdi.c
View File

@@ -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)