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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>
This commit is contained in:
Arvind Yadav 2017-07-15 09:55:45 +05:30 committed by David S. Miller
parent 6cfc3d86be
commit cf46d35189
1 changed files with 1 additions and 1 deletions
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2
drivers/isdn/hardware/eicon/divasmain.c
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@ -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 },