linux-kernel - [PATCH 25/29] scsi: megaraid: constify pci_device

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Date:   Sun, 30 Jul 2017 14:13:51 +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 25/29] scsi: megaraid: 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/megaraid/megaraid_sas_base.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 316c3df..ed2acda 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -124,7 +124,7 @@ static int megasas_get_target_prop(struct megasas_instance *instance,
 /*
  * PCI ID table for all supported controllers
  */
-static struct pci_device_id megasas_pci_table[] = {
+static const struct pci_device_id megasas_pci_table[] = {
 
 	{PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_SAS1064R)},
 	/* xscale IOP */
-- 
2.7.4