atm: eni: constify pci_device_id.
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Sun, 16 Jul 2017 09:32:39 +0000 (15:02 +0530)
committerDavid S. Miller <davem@davemloft.net>
Sun, 16 Jul 2017 23:38:02 +0000 (16:38 -0700)
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
  21565     352      56   21973    55d5 drivers/atm/eni.o

File size After adding 'const':
   text    data     bss     dec     hex filename
  21661     256      56   21973    55d5 drivers/atm/eni.o

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

index b042ec45854407e4559a44903bb2f0235b463535..ce47eb17901d02a7af0ccce0efa24c95218f510c 100644 (file)
@@ -2292,7 +2292,7 @@ err_disable:
 }
 
 
-static struct pci_device_id eni_pci_tbl[] = {
+static const struct pci_device_id eni_pci_tbl[] = {
        { PCI_VDEVICE(EF, PCI_DEVICE_ID_EF_ATM_FPGA), 0 /* FPGA */ },
        { PCI_VDEVICE(EF, PCI_DEVICE_ID_EF_ATM_ASIC), 1 /* ASIC */ },
        { 0, }