summary refs log tree commit diff
path: root/drivers/isdn
diff options
context:
space:
mode:
authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-07-15 09:55:45 +0530
committerDavid S. Miller <davem@davemloft.net>2017-07-15 21:25:56 -0700
commitcf46d3518934bc61d9a01eb25aaaa364f325f876 (patch)
tree30899515ebab097b230373ea8c78ece8d84db5be /drivers/isdn
parent6cfc3d86be2647686c8eebe41df69e5cd37dd8e6 (diff)
downloadlinux-cf46d3518934bc61d9a01eb25aaaa364f325f876.tar.gz
isdn: eicon: 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
   6224	    655	      8	   6887	   1ae7	isdn/hardware/eicon/divasmain.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
   6608	    271	      8	   6887	   1ae7	isdn/hardware/eicon/divasmain.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn')
-rw-r--r--drivers/isdn/hardware/eicon/divasmain.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/isdn/hardware/eicon/divasmain.c b/drivers/isdn/hardware/eicon/divasmain.c
index 8b7ad4f1ab01..b2023e08dcd2 100644
--- a/drivers/isdn/hardware/eicon/divasmain.c
+++ b/drivers/isdn/hardware/eicon/divasmain.c
@@ -110,7 +110,7 @@ typedef struct _diva_os_thread_dpc {
 /*
   This table should be sorted by PCI device ID
 */
-static struct pci_device_id divas_pci_tbl[] = {
+static const struct pci_device_id divas_pci_tbl[] = {
 	/* Diva Server BRI-2M PCI 0xE010 */
 	{ PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_MAESTRA),
 	  CARDTYPE_MAESTRA_PCI },