linux-kernel - [PATCH 18/29] scsi: dmx3191d: constify pci_device

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Date:   Sun, 30 Jul 2017 14:10:34 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     martin.petersen@...cle.com, jejb@...ux.vnet.ibm.com, mdr@....com,
        hare@...e.com, aacraid@...ptec.com, matthew@....cx,
        fthain@...egraphics.com.au, schmitzmic@...il.com,
        kashyap.desai@...adcom.com, sumit.saxena@...adcom.com,
        gotom@...ian.or.jp, mrochs@...ux.vnet.ibm.com,
        QLogic-Storage-Upstream@...ium.com, jinpu.wang@...fitbricks.com
Cc:     linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 18/29] scsi: dmx3191d: constify pci_device_id.

pci_device_id are not supposed to change at runtime. All functions
working with pci_device_id provided by <linux/pci.h> work with
const pci_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>
---
 drivers/scsi/dmx3191d.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/dmx3191d.c b/drivers/scsi/dmx3191d.c
index 6af3394..805ae59 100644
--- a/drivers/scsi/dmx3191d.c
+++ b/drivers/scsi/dmx3191d.c
@@ -139,7 +139,7 @@ static void dmx3191d_remove_one(struct pci_dev *pdev)
 	pci_disable_device(pdev);
 }
 
-static struct pci_device_id dmx3191d_pci_tbl[] = {
+static const struct pci_device_id dmx3191d_pci_tbl[] = {
 	{PCI_VENDOR_ID_DOMEX, PCI_DEVICE_ID_DOMEX_DMX3191D,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4},
 	{ }
-- 
2.7.4