Commit c21c5a7f authored Jul 16, 2017 by Arvind Yadav Committed by David S. Miller Jul 16, 2017

atm: ambassador: 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
  13372	    408	      4	  13784	   35d8	drivers/atm/ambassador.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
  13484	    296	      4	  13784	   35d8	drivers/atm/ambassador.o

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

parent 10244bc2

drivers/atm/ambassador.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2374,7 +2374,7 @@ MODULE_PARM_DESC(pci_lat, "PCI latency in bus cycles");

		/******** module entry ********/

		static struct pci_device_id amb_pci_tbl[] = {
		static const struct pci_device_id amb_pci_tbl[] = {
		{ PCI_VDEVICE(MADGE, PCI_DEVICE_ID_MADGE_AMBASSADOR), 0 },
		{ PCI_VDEVICE(MADGE, PCI_DEVICE_ID_MADGE_AMBASSADOR_BAD), 0 },
		{ 0, }