Use comedi_pci_detach() to handle the boilerplate part of the (*detach)
for this PCI driver.
This also fixes a race condition where the interrupt handler is released
before the interrupts are disabled in the hardware.
Signed-off-by: H Hartley Sweeten <hswee...@visionengravers.com>
Cc: Ian Abbott <abbo...@mev.co.uk>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/staging/comedi/drivers/cb_pcidas64.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/staging/comedi/drivers/cb_pcidas64.c
b/drivers/staging/comedi/drivers/cb_pcidas64.c
index cc492ee..f9bbd7d 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas64.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas64.c
@@ -4038,8 +4038,6 @@ static void detach(struct comedi_device *dev)
{
struct pcidas64_private *devpriv = dev->private;
- if (dev->irq)
- free_irq(dev->irq, dev);
if (devpriv) {
if (devpriv->plx9080_iobase) {
disable_plx_interrupts(dev);
@@ -4047,10 +4045,8 @@ static void detach(struct comedi_device *dev)
}
if (devpriv->main_iobase)
iounmap(devpriv->main_iobase);
- if (dev->mmio)
- iounmap(dev->mmio);
}
- comedi_pci_disable(dev);
+ comedi_pci_detach(dev);
cb_pcidas64_free_dma(dev);
}
--
2.0.3
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