[PATCH 09/10] isdn: mISDN: hfcpci: constify pci_device_id.

From: Arvind Yadav
Date: Sat Jul 15 2017 - 00:26:39 EST


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.cs@xxxxxxxxx>
---
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