The following commit changed the pointer passed to request_irq(), but
failed to change the pointer passed to free_irq():
commit 99c9e0a1d6cfe1ba1169a7a81435ee85bc00e4a1
Author: Matthew Wilcox <matthew@xxxxxx>
Date: Fri Oct 5 15:55:12 2007 -0400
[SCSI] sym53c8xx: Make interrupt handler capable of returning IRQ_NONE
...
The result is that free_irq() doesn't actually take any action. This
patch fixes it.
Signed-off-by: Tony Battersby <tonyb@xxxxxxxxxxxxxxx>
---
--- linux-2.6.24-rc1-git15/drivers/scsi/sym53c8xx_2/sym_glue.c.orig 2007-11-06 14:22:43.000000000 -0500
+++ linux-2.6.24-rc1-git15/drivers/scsi/sym53c8xx_2/sym_glue.c 2007-11-06 14:22:59.000000000 -0500
@@ -1243,7 +1243,7 @@ static void sym_free_resources(struct sy
* Free O/S specific resources.
*/
if (pdev->irq)
- free_irq(pdev->irq, np);
+ free_irq(pdev->irq, np->s.host);
if (np->s.ioaddr)
pci_iounmap(pdev, np->s.ioaddr);
if (np->s.ramaddr)
-
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