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Commit ef22d576 authored by Wei Yongjun's avatar Wei Yongjun Committed by Greg Kroah-Hartman
Browse files

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: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 6d6dfb4f

drivers/vme/bridges/vme_ca91cx42.c

+5 −1
Original line number Diff line number Diff line
@@ -243,6 +243,8 @@ static int ca91cx42_irq_init(struct vme_bridge *ca91cx42_bridge) 
static void ca91cx42_irq_exit(struct ca91cx42_driver *bridge,

	struct pci_dev *pdev)

{

	struct vme_bridge *ca91cx42_bridge;



	/* Disable interrupts from PCI to VME */

	iowrite32(0, bridge->base + VINT_EN);
@@ -251,7 +253,9 @@ static void ca91cx42_irq_exit(struct ca91cx42_driver *bridge, 
	/* Clear Any Pending PCI Interrupts */

	iowrite32(0x00FFFFFF, bridge->base + LINT_STAT);



	free_irq(pdev->irq, pdev);

	ca91cx42_bridge = container_of((void *)bridge, struct vme_bridge,

				       driver_priv);

	free_irq(pdev->irq, ca91cx42_bridge);

}



static int ca91cx42_iack_received(struct ca91cx42_driver *bridge, int level)