Message ID | 1500197560-14623-3-git-send-email-arvind.yadav.cs@gmail.com |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
diff --git a/drivers/atm/ambassador.c b/drivers/atm/ambassador.c index 906705e..acf16c3 100644 --- a/drivers/atm/ambassador.c +++ b/drivers/atm/ambassador.c @@ -2374,7 +2374,7 @@ MODULE_PARM_DESC(pci_lat, "PCI latency in bus cycles"); /********** module entry **********/ -static struct pci_device_id amb_pci_tbl[] = { +static const struct pci_device_id amb_pci_tbl[] = { { PCI_VDEVICE(MADGE, PCI_DEVICE_ID_MADGE_AMBASSADOR), 0 }, { PCI_VDEVICE(MADGE, PCI_DEVICE_ID_MADGE_AMBASSADOR_BAD), 0 }, { 0, }
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 13372 408 4 13784 35d8 drivers/atm/ambassador.o File size After adding 'const': text data bss dec hex filename 13484 296 4 13784 35d8 drivers/atm/ambassador.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- drivers/atm/ambassador.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)