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 <[email protected]> --- drivers/tty/synclink.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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 @@ static int synclink_init_one (struct pci_dev *dev, 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 */ -- 2.7.4
