[PATCH 1/6] mtd: ichxrom: constify pci_device_id.

From: Arvind Yadav
Date: Thu Aug 03 2017 - 12:22:41 EST


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@xxxxxxxxx>
---
drivers/mtd/maps/ichxrom.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/maps/ichxrom.c b/drivers/mtd/maps/ichxrom.c
index 976d42f..1888c5b 100644
--- a/drivers/mtd/maps/ichxrom.c
+++ b/drivers/mtd/maps/ichxrom.c
@@ -323,7 +323,7 @@ static void ichxrom_remove_one(struct pci_dev *pdev)
ichxrom_cleanup(window);
}

-static struct pci_device_id ichxrom_pci_tbl[] = {
+static const struct pci_device_id ichxrom_pci_tbl[] = {
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_0,
PCI_ANY_ID, PCI_ANY_ID, },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_0,
@@ -351,7 +351,7 @@ static struct pci_driver ichxrom_driver = {
static int __init init_ichxrom(void)
{
struct pci_dev *pdev;
- struct pci_device_id *id;
+ const struct pci_device_id *id;

pdev = NULL;
for (id = ichxrom_pci_tbl; id->vendor; id++) {
--
2.7.4