linux-kernel - [PATCH 11/29] scsi: 3w-sas: constify pci_device

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Message-Id: <1501404036-9005-1-git-send-email-arvind.yadav.cs@gmail.com>
Date:   Sun, 30 Jul 2017 14:10:27 +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 11/29] scsi: 3w-sas: 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/3w-sas.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c
index b150e13..e771e86 100644
--- a/drivers/scsi/3w-sas.c
+++ b/drivers/scsi/3w-sas.c
@@ -1847,7 +1847,7 @@ static int twl_resume(struct pci_dev *pdev)
 #endif
 
 /* PCI Devices supported by this driver */
-static struct pci_device_id twl_pci_tbl[] = {
+static const struct pci_device_id twl_pci_tbl[] = {
 	{ PCI_VDEVICE(3WARE, PCI_DEVICE_ID_3WARE_9750) },
 	{ }
 };
-- 
2.7.4