tty: synclink: 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.
File size before:
text data bss dec hex filename
51755 400 513 52668 cdbc drivers/tty/synclink.o
File size After adding 'const':
text data bss dec hex filename
51883 304 513 52700 cddc drivers/tty/synclink.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/synclink.c b/drivers/tty/synclink.c
index 3fafc5a..3be9811 100644
--- a/drivers/tty/synclink.c
+++ b/drivers/tty/synclink.c
@@ -884,7 +884,7 @@
const struct pci_device_id *ent);
static void synclink_remove_one (struct pci_dev *dev);
-static struct pci_device_id synclink_pci_tbl[] = {
+static const struct pci_device_id synclink_pci_tbl[] = {
{ PCI_VENDOR_ID_MICROGATE, PCI_DEVICE_ID_MICROGATE_USC, PCI_ANY_ID, PCI_ANY_ID, },
{ PCI_VENDOR_ID_MICROGATE, 0x0210, PCI_ANY_ID, PCI_ANY_ID, },
{ 0, }, /* terminate list */