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staging: comedi: ni_670x: remove spurious free_irq() call

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This driver's comedi `detach` handler (`ni_670x_detach()`) calls
`free_irq()` but the driver doesn't call `request_irq()` anywhere.
Remove the spurious call.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ian Abbott 2012-09-14 17:34:30 +01:00 • committed by Greg Kroah-Hartman
commit 604d66ce56
1 changed files with 0 additions and 3 deletions
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3
drivers/staging/comedi/drivers/ni_670x.c
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@ -228,7 +228,6 @@ static int __devinit ni_670x_attach_pci(struct comedi_device *dev,
return ret;
}
dev->board_name = thisboard->name;
dev->irq = mite_irq(devpriv->mite);
ret = comedi_alloc_subdevices(dev, 2);
if (ret)
@ -293,8 +292,6 @@ static void ni_670x_detach(struct comedi_device *dev)
mite_unsetup(devpriv->mite);
mite_free(devpriv->mite);
}
if (dev->irq)
free_irq(dev->irq, dev);
}
static struct comedi_driver ni_670x_driver = {