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staging: comedi: addi_apci_16xx: remove interrupt support code

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The boards supported by this driver do not have any interrupt
capable devices. Remove the unused interrupt support code.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2013-01-18 10:43:48 -07:00 • committed by Greg Kroah-Hartman
commit 046e0d10bd
1 changed files with 0 additions and 20 deletions
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20
drivers/staging/comedi/drivers/addi_apci_16xx.c
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@ -35,15 +35,6 @@ static const struct addi_board apci16xx_boardtypes[] = {
},
};
static irqreturn_t v_ADDI_Interrupt(int irq, void *d)
{
struct comedi_device *dev = d;
const struct addi_board *this_board = comedi_board(dev);
this_board->interrupt(irq, d);
return IRQ_RETVAL(1);
}
static const void *addi_find_boardinfo(struct comedi_device *dev,
struct pci_dev *pcidev)
{
@ -120,15 +111,6 @@ static int apci16xx_auto_attach(struct comedi_device *dev,
devpriv->s_EeParameters.ui_MinDelaytimeNs =
this_board->ui_MinDelaytimeNs;
/* ## */
if (pcidev->irq > 0) {
ret = request_irq(pcidev->irq, v_ADDI_Interrupt, IRQF_SHARED,
dev->board_name, dev);
if (ret == 0)
dev->irq = pcidev->irq;
}
n_subdevices = 7;
ret = comedi_alloc_subdevices(dev, n_subdevices);
if (ret)
@ -186,8 +168,6 @@ static void apci16xx_detach(struct comedi_device *dev)
struct addi_private *devpriv = dev->private;
if (devpriv) {
if (dev->irq)
free_irq(dev->irq, dev);
if (devpriv->dw_AiBase)
iounmap(devpriv->dw_AiBase);
}