Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751416AbdGOE0f (ORCPT ); Sat, 15 Jul 2017 00:26:35 -0400 Received: from mail-pf0-f194.google.com ([209.85.192.194]:35610 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751270AbdGOE0b (ORCPT ); Sat, 15 Jul 2017 00:26:31 -0400 From: Arvind Yadav To: isdn@linux-pingi.de, davem@davemloft.net, dhowells@redhat.com, johannes.berg@intel.com, mac@melware.de, baoyou.xie@linaro.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 09/10] isdn: mISDN: hfcpci: constify pci_device_id. Date: Sat, 15 Jul 2017 09:55:50 +0530 Message-Id: <1500092751-8291-10-git-send-email-arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1500092751-8291-1-git-send-email-arvind.yadav.cs@gmail.com> References: <1500092751-8291-1-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: 1095 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 21656 1024 96 22776 58f8 isdn/hardware/mISDN/hfcpci.o File size After adding 'const': text data bss dec hex filename 22424 256 96 22776 58f8 isdn/hardware/mISDN/hfcpci.o Signed-off-by: Arvind Yadav --- drivers/isdn/hardware/mISDN/hfcpci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c index 5dc246d..d2e401a 100644 --- a/drivers/isdn/hardware/mISDN/hfcpci.c +++ b/drivers/isdn/hardware/mISDN/hfcpci.c @@ -2161,7 +2161,7 @@ static const struct _hfc_map hfc_map[] = {}, }; -static struct pci_device_id hfc_ids[] = +static const struct pci_device_id hfc_ids[] = { { PCI_VDEVICE(CCD, PCI_DEVICE_ID_CCD_2BD0), (unsigned long) &hfc_map[0] }, -- 2.7.4