Commit aea39c7f authored Jul 16, 2017 by Arvind Yadav Committed by David S. Miller Jul 16, 2017

atm: zatm: 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
  14350	    352	     40	  14742	   3996	drivers/atm/zatm.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
  14446	    256	     40	  14742	   3996	drivers/atm/zatm.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 626e87ca

drivers/atm/zatm.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1642,7 +1642,7 @@ static int zatm_init_one(struct pci_dev *pci_dev,

		MODULE_LICENSE("GPL");

		static struct pci_device_id zatm_pci_tbl[] = {
		static const struct pci_device_id zatm_pci_tbl[] = {
		{ PCI_VDEVICE(ZEITNET, PCI_DEVICE_ID_ZEITNET_1221), ZATM_COPPER },
		{ PCI_VDEVICE(ZEITNET, PCI_DEVICE_ID_ZEITNET_1225), 0 },
		{ 0, }