linux-kernel - [PATCH 4.19 066/168] scsi: cumana_2: Fix different dev_id between request_irq() and free

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Date:   Mon, 17 Aug 2020 17:16:37 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Russell King <rmk+kernel@...linux.org.uk>,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.19 066/168] scsi: cumana_2: Fix different dev_id between request_irq() and free_irq()

From: Christophe JAILLET <christophe.jaillet@...adoo.fr>

[ Upstream commit 040ab9c4fd0070cd5fa71ba3a7b95b8470db9b4d ]

The dev_id used in request_irq() and free_irq() should match.  Use 'info'
in both cases.

Link: https://lore.kernel.org/r/20200625204730.943520-1-christophe.jaillet@wanadoo.fr
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Acked-by: Russell King <rmk+kernel@...linux.org.uk>
Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
Signed-off-by: Martin K. Petersen <martin.petersen@...cle.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/scsi/arm/cumana_2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c
index edce5f3cfdba0..93ba83e3148eb 100644
--- a/drivers/scsi/arm/cumana_2.c
+++ b/drivers/scsi/arm/cumana_2.c
@@ -454,7 +454,7 @@ static int cumanascsi2_probe(struct expansion_card *ec,
 
 	if (info->info.scsi.dma != NO_DMA)
 		free_dma(info->info.scsi.dma);
-	free_irq(ec->irq, host);
+	free_irq(ec->irq, info);
 
  out_release:
 	fas216_release(host);
-- 
2.25.1