NTB: Fix 'request_irq()' and 'free_irq()' inconsistancy

'request_irq()' and 'free_irq()' should have the same 'dev_id'.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
diff --git a/drivers/ntb/hw/amd/ntb_hw_amd.c b/drivers/ntb/hw/amd/ntb_hw_amd.c
index 774918c..019a158 100644
--- a/drivers/ntb/hw/amd/ntb_hw_amd.c
+++ b/drivers/ntb/hw/amd/ntb_hw_amd.c
@@ -599,7 +599,7 @@ static int ndev_init_isr(struct amd_ntb_dev *ndev,
 
 err_msix_request:
 	while (i-- > 0)
-		free_irq(ndev->msix[i].vector, ndev);
+		free_irq(ndev->msix[i].vector, &ndev->vec[i]);
 	pci_disable_msix(pdev);
 err_msix_enable:
 	kfree(ndev->msix);