Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH 03/10] isdn: hisax: hisax_fcpcipnp: constify pci_device_id. | Date | Sat, 15 Jul 2017 09:55:44 +0530 |
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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 5989 576 0 6565 19a5 isdn/hisax/hisax_fcpcipnp.o
File size After adding 'const': text data bss dec hex filename 6085 480 0 6565 19a5 isdn/hisax/hisax_fcpcipnp.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- drivers/isdn/hisax/hisax_fcpcipnp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/isdn/hisax/hisax_fcpcipnp.c b/drivers/isdn/hisax/hisax_fcpcipnp.c index 5a9f39e..e4f7573 100644 --- a/drivers/isdn/hisax/hisax_fcpcipnp.c +++ b/drivers/isdn/hisax/hisax_fcpcipnp.c @@ -52,7 +52,7 @@ module_param(debug, int, 0); MODULE_AUTHOR("Kai Germaschewski <kai.germaschewski@gmx.de>/Karsten Keil <kkeil@suse.de>"); MODULE_DESCRIPTION("AVM Fritz!PCI/PnP ISDN driver"); -static struct pci_device_id fcpci_ids[] = { +static const struct pci_device_id fcpci_ids[] = { { .vendor = PCI_VENDOR_ID_AVM, .device = PCI_DEVICE_ID_AVM_A1, .subvendor = PCI_ANY_ID, -- 2.7.4
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