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
  21656    1024      96   22776    58f8 isdn/hardware/mISDN/hfcpci.o

File size After adding 'const':
   text    data     bss     dec     hex filename
  22424     256      96   22776    58f8 isdn/hardware/mISDN/hfcpci.o

Signed-off-by: Arvind Yadav <arvind.yadav...@gmail.com>
---
 drivers/isdn/hardware/mISDN/hfcpci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c 
b/drivers/isdn/hardware/mISDN/hfcpci.c
index 5dc246d..d2e401a 100644
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -2161,7 +2161,7 @@ static const struct _hfc_map hfc_map[] =
        {},
 };
 
-static struct pci_device_id hfc_ids[] =
+static const struct pci_device_id hfc_ids[] =
 {
        { PCI_VDEVICE(CCD, PCI_DEVICE_ID_CCD_2BD0),
          (unsigned long) &hfc_map[0] },
-- 
2.7.4

Reply via email to