linux-kernel - [PATCH] scsi: 3ware: use pci

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Message-Id: <20180120061222.29166-1-christophe.jaillet@wanadoo.fr>
Date:   Sat, 20 Jan 2018 07:12:22 +0100
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     aradford@...il.com, jejb@...ux.vnet.ibm.com,
        martin.petersen@...cle.com
Cc:     linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>
Subject: [PATCH] scsi: 3ware: use pci_iounmap instead of iounmap

'base_addr' has been mapped using 'pci_iomap()'. It should be freed with
the corresponding 'pci_iounmap()' instead of 'iomap()'.

Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
 drivers/scsi/3w-sas.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c
index cf9f2a09b47d..231b04dd9076 100644
--- a/drivers/scsi/3w-sas.c
+++ b/drivers/scsi/3w-sas.c
@@ -1692,7 +1692,7 @@ static int twl_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id)
 		pci_disable_msi(pdev);
 	scsi_remove_host(host);
 out_iounmap:
-	iounmap(tw_dev->base_addr);
+	pci_iounmap(pdev, tw_dev->base_addr);
 out_release_mem_region:
 	pci_release_regions(pdev);
 out_free_device_extension:
@@ -1738,7 +1738,7 @@ static void twl_remove(struct pci_dev *pdev)
 		pci_disable_msi(pdev);
 
 	/* Free IO remapping */
-	iounmap(tw_dev->base_addr);
+	pci_iounmap(pdev, tw_dev->base_addr);
 
 	/* Free up the mem region */
 	pci_release_regions(pdev);
-- 
2.14.1