linux-kernel - [PATCH] NTB: Fix 'request_irq()' and 'free

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Date:   Mon, 19 Dec 2016 06:52:55 +0100
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     Xiangliang.Yu@....com, jdmason@...zu.us, dave.jiang@...el.com,
        Allen.Hubbe@....com
Cc:     linux-ntb@...glegroups.com, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>
Subject: [PATCH] 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@...adoo.fr>
---
 drivers/ntb/hw/amd/ntb_hw_amd.c     | 2 +-
 drivers/ntb/hw/intel/ntb_hw_intel.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/ntb/hw/amd/ntb_hw_amd.c b/drivers/ntb/hw/amd/ntb_hw_amd.c
index 6ccba0d862df..a48c3e085eab 100644
--- a/drivers/ntb/hw/amd/ntb_hw_amd.c
+++ b/drivers/ntb/hw/amd/ntb_hw_amd.c
@@ -598,7 +598,7 @@ 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);
diff --git a/drivers/ntb/hw/intel/ntb_hw_intel.c b/drivers/ntb/hw/intel/ntb_hw_intel.c
index 7310a261c858..2413600aae30 100644
--- a/drivers/ntb/hw/intel/ntb_hw_intel.c
+++ b/drivers/ntb/hw/intel/ntb_hw_intel.c
@@ -472,7 +472,7 @@ static int ndev_init_isr(struct intel_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);
-- 
2.9.3