'struct pci_device_id' is not modified in these drivers.
Constifying this structure moves some data to a read-only section, so
increase overall security.
On a x86_64, with allmodconfig, as an example:
Before:
======
text data bss dec hex filename
36999 2451 88 39538 9a72 drivers/message/fusion/mptfc.o
After:
=====
text data bss dec hex filename
37415 2043 88 39546 9a7a drivers/message/fusion/mptfc.o
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
Compile tested-only.
---
drivers/message/fusion/mptfc.c | 2 +-
drivers/message/fusion/mptsas.c | 2 +-
drivers/message/fusion/mptspi.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c
index 91242f26defb..ee61b70aa677 100644
--- a/drivers/message/fusion/mptfc.c
+++ b/drivers/message/fusion/mptfc.c
@@ -137,7 +137,7 @@ static const struct scsi_host_template mptfc_driver_template = {
* Supported hardware
*/
-static struct pci_device_id mptfc_pci_table[] = {
+static const struct pci_device_id mptfc_pci_table[] = {
{ PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC909,
PCI_ANY_ID, PCI_ANY_ID },
{ PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC919,
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index a798e26c6402..d0549a4daf76 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -5377,7 +5377,7 @@ static void mptsas_remove(struct pci_dev *pdev)
mptscsih_remove(pdev);
}
-static struct pci_device_id mptsas_pci_table[] = {
+static const struct pci_device_id mptsas_pci_table[] = {
{ PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_SAS1064,
PCI_ANY_ID, PCI_ANY_ID },
{ PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_SAS1068,
diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c
index 574b882c9a85..4184d0c70ac3 100644
--- a/drivers/message/fusion/mptspi.c
+++ b/drivers/message/fusion/mptspi.c
@@ -1238,7 +1238,7 @@ static struct spi_function_template mptspi_transport_functions = {
* Supported hardware
*/
-static struct pci_device_id mptspi_pci_table[] = {
+static const struct pci_device_id mptspi_pci_table[] = {
{ PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_53C1030,
PCI_ANY_ID, PCI_ANY_ID },
{ PCI_VENDOR_ID_ATTO, MPI_MANUFACTPAGE_DEVID_53C1030,
--
2.47.0
