]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
net: cadence: macb: constify pci_device_id.
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Mon, 17 Jul 2017 18:11:52 +0000 (23:41 +0530)
committerDavid S. Miller <davem@davemloft.net>
Mon, 17 Jul 2017 20:37:15 +0000 (13:37 -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
    791     336       0    1127     467 net/ethernet/cadence/macb_pci.o

File size After adding 'const':
   text    data     bss     dec     hex filename
    855     272       0    1127     467 net/ethernet/cadence/macb_pci.o

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

index 9906fda76087c013da8f1b2ca73a3cf5709480d3..248a8fc450691d81f5553133460864fe114bc370 100644 (file)
@@ -128,7 +128,7 @@ static void macb_remove(struct pci_dev *pdev)
        clk_unregister(plat_data->hclk);
 }
 
-static struct pci_device_id dev_id_table[] = {
+static const struct pci_device_id dev_id_table[] = {
        { PCI_DEVICE(CDNS_VENDOR_ID, CDNS_DEVICE_ID), },
        { 0, }
 };