From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arvind Yadav Subject: [PATCH 03/11] rtlwifi: rtl8821ae: constify pci_device_id. Date: Mon, 17 Jul 2017 23:39:51 +0530 Message-ID: <1500314995-3181-4-git-send-email-arvind.yadav.cs@gmail.com> References: <1500314995-3181-1-git-send-email-arvind.yadav.cs@gmail.com> Cc: linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org To: Larry.Finger@lwfinger.net, chaoming_li@realsil.com.cn, kvalo@codeaurora.org Return-path: In-Reply-To: <1500314995-3181-1-git-send-email-arvind.yadav.cs@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org 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 2491 960 0 3451 d7b realtek/rtlwifi/rtl8821ae/sw.o File size After adding 'const': text data bss dec hex filename 2587 864 0 3451 d7b realtek/rtlwifi/rtl8821ae/sw.o Signed-off-by: Arvind Yadav --- drivers/net/wireless/realtek/rtlwifi/rtl8821ae/sw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/sw.c index d71d277..d94e179 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/sw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/sw.c @@ -424,7 +424,7 @@ static const struct rtl_hal_cfg rtl8821ae_hal_cfg = { .maps[RTL_RC_VHT_RATE_2SS_MCS9] = DESC_RATEVHT2SS_MCS9, }; -static struct pci_device_id rtl8821ae_pci_ids[] = { +static const struct pci_device_id rtl8821ae_pci_ids[] = { {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8812, rtl8821ae_hal_cfg)}, {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8821, rtl8821ae_hal_cfg)}, {}, -- 2.7.4