Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751455AbdGPJeh (ORCPT ); Sun, 16 Jul 2017 05:34:37 -0400 Received: from mail-pf0-f193.google.com ([209.85.192.193]:33770 "EHLO mail-pf0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751275AbdGPJdV (ORCPT ); Sun, 16 Jul 2017 05:33:21 -0400 From: Arvind Yadav To: 3chas3@gmail.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-atm-general@lists.sourceforge.net Subject: [PATCH 09/12] atm: zatm: constify pci_device_id. Date: Sun, 16 Jul 2017 15:02:37 +0530 Message-Id: <1500197560-14623-10-git-send-email-arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1500197560-14623-1-git-send-email-arvind.yadav.cs@gmail.com> References: <1500197560-14623-1-git-send-email-arvind.yadav.cs@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1077 Lines: 32 pci_device_id are not supposed to change at runtime. All functions working with pci_device_id provided by 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 --- drivers/atm/zatm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c index 292dec1..d3aa748 100644 --- a/drivers/atm/zatm.c +++ b/drivers/atm/zatm.c @@ -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, } -- 2.7.4