linux-kernel - [PATCH] VMCI: fix to pass correct device identity to free

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Message-ID: <CAPgLHd8FyR_bdD75ETukz491+yDtOV7c4o2hmPbU0Y2L_3dm1g@mail.gmail.com>
Date:	Fri, 6 Sep 2013 14:39:28 +0800
From:	Wei Yongjun <weiyj.lk@...il.com>
To:	acking@...are.com, gregkh@...uxfoundation.org, dtor@...are.com,
	georgezhang@...are.com, asarwade@...are.com
Cc:	yongjun_wei@...ndmicro.com.cn, linux-kernel@...r.kernel.org
Subject: [PATCH] VMCI: fix to pass correct device identity to free_irq()

From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>

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@...ndmicro.com.cn>
---
 drivers/misc/vmw_vmci/vmci_guest.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/vmw_vmci/vmci_guest.c b/drivers/misc/vmw_vmci/vmci_guest.c
index b3a2b76..c98b03b 100644
--- a/drivers/misc/vmw_vmci/vmci_guest.c
+++ b/drivers/misc/vmw_vmci/vmci_guest.c
@@ -649,7 +649,7 @@ static int vmci_guest_probe_device(struct pci_dev *pdev,
 	return 0;
 
 err_free_irq:
-	free_irq(vmci_dev->irq, &vmci_dev);
+	free_irq(vmci_dev->irq, vmci_dev);
 	tasklet_kill(&vmci_dev->datagram_tasklet);
 	tasklet_kill(&vmci_dev->bm_tasklet);
 

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