vme: vme_ca91cx42.c: fix to pass correct device identity to free_irq()
free_irq() expects the same device identity that was passed to corresponding request_irq(), otherwise the IRQ is not freed. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -243,6 +243,8 @@ static int ca91cx42_irq_init(struct vme_bridge *ca91cx42_bridge)
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static void ca91cx42_irq_exit(struct ca91cx42_driver *bridge,
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struct pci_dev *pdev)
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{
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struct vme_bridge *ca91cx42_bridge;
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/* Disable interrupts from PCI to VME */
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iowrite32(0, bridge->base + VINT_EN);
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@ -251,7 +253,9 @@ static void ca91cx42_irq_exit(struct ca91cx42_driver *bridge,
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/* Clear Any Pending PCI Interrupts */
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iowrite32(0x00FFFFFF, bridge->base + LINT_STAT);
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free_irq(pdev->irq, pdev);
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ca91cx42_bridge = container_of((void *)bridge, struct vme_bridge,
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driver_priv);
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free_irq(pdev->irq, ca91cx42_bridge);
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}
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static int ca91cx42_iack_received(struct ca91cx42_driver *bridge, int level)
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