From patchwork Thu Jul 20 17:39:26 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arvind Yadav X-Patchwork-Id: 9855523 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 78D1C600F5 for ; Thu, 20 Jul 2017 17:48:26 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6916F2882C for ; Thu, 20 Jul 2017 17:48:26 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5DF8428831; Thu, 20 Jul 2017 17:48:26 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.3 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_SPAM, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0DAE02882C for ; Thu, 20 Jul 2017 17:48:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933577AbdGTRkL (ORCPT ); Thu, 20 Jul 2017 13:40:11 -0400 Received: from mail-pf0-f194.google.com ([209.85.192.194]:37669 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S936674AbdGTRkJ (ORCPT ); Thu, 20 Jul 2017 13:40:09 -0400 Received: by mail-pf0-f194.google.com with SMTP id d18so2911263pfe.4; Thu, 20 Jul 2017 10:40:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=xg82CgtiHym2GhRz0ZY1J3B8AbUndLo/3AlNezZfX/Q=; b=Cth414vhgrAbVc8BMlaE9c5kjR1e5I9sxa3+/KWuatwCjoSoXgLbipTpoN+exHpkj6 2PKjX4CMmxQ7XKiWnwZuiebe+wdQjqu+Ga6E2WRm0r2cuo3z9R/23aA0pGByHBPNnRAY pubyd6nNuOrTJujx6mO1haTKdgyLRZ1FKgvwORrHmVM8MoaGQT8mXKqT2N2O+PJmT576 ZKEQ2OBSL2NmKRkqE+OPx0f5Brns7cGD4M+cDNLi7Lc9cA2PFOLHJPAWgKSWLKa1Ix1n 8rTw6Q8mbxvHgE9waOhAHslOMuQKNJT3u3aWYBDWIoaOXrBgqfAUHKbGJ9Nz+DfSalna 7fgA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=xg82CgtiHym2GhRz0ZY1J3B8AbUndLo/3AlNezZfX/Q=; b=ZW4W5CtFRUrCgDlmZ4ZGu06s/OSthh7jge84lHina90RCxb7REcVrlx3U00cExnErD OV6kGqfECPZp0uqSjLXnVUCYcmIaNvE0EfFNlhB/CSBFVShoXZAOhGrSaT7bDT5G7ieX XQ5RdZOvn2Kf7/4t3EBOC0Cd6qM08EuGAUsTq7dcU7rh26M6Eo3deu/cVB4FHuQu+A3N Vy3RtSDQNawG/n6chxcSRVBNuO0xmfKZkds6T7lWbcp0USZgPdHa/3ZTQ6F2ReWvXSFo GXMDgVP3S/4IB+Dtw/2sI2BfItNhz/ily7kz74jUHm5QPyYkDkjbVHM0ZxADCvuCTn6i SbEQ== X-Gm-Message-State: AIVw111rpLk2H2EWdIst00SmZiVmwIwqf9e29R1Er9Ujwv6cXwbjjV8m 6P7YWYT38FFflw== X-Received: by 10.99.127.19 with SMTP id a19mr4628449pgd.380.1500572409302; Thu, 20 Jul 2017 10:40:09 -0700 (PDT) Received: from localhost.localdomain ([103.16.70.17]) by smtp.gmail.com with ESMTPSA id n90sm6315528pfk.105.2017.07.20.10.40.05 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 20 Jul 2017 10:40:07 -0700 (PDT) From: Arvind Yadav To: b.zolnierkie@samsung.com, paulus@samba.org, benh@kernel.crashing.org, adaplas@gmail.com, mbroemme@libmpq.org, FlorianSchandinat@gmx.de Cc: linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 01/28] video: fbdev: radeon: constify pci_device_id. Date: Thu, 20 Jul 2017 23:09:26 +0530 Message-Id: <1500572393-18844-2-git-send-email-arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1500572393-18844-1-git-send-email-arvind.yadav.cs@gmail.com> References: <1500572393-18844-1-git-send-email-arvind.yadav.cs@gmail.com> Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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 19709 5024 32 24765 60bd video/fbdev/aty/radeon_base.o File size After adding 'const': text data bss dec hex filename 22893 1840 32 24765 60bd video/fbdev/aty/radeon_base.o Signed-off-by: Arvind Yadav --- drivers/video/fbdev/aty/radeon_base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/fbdev/aty/radeon_base.c b/drivers/video/fbdev/aty/radeon_base.c index 6b4c787..dba479e 100644 --- a/drivers/video/fbdev/aty/radeon_base.c +++ b/drivers/video/fbdev/aty/radeon_base.c @@ -96,7 +96,7 @@ #define CHIP_DEF(id, family, flags) \ { PCI_VENDOR_ID_ATI, id, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (flags) | (CHIP_FAMILY_##family) } -static struct pci_device_id radeonfb_pci_table[] = { +static const struct pci_device_id radeonfb_pci_table[] = { /* Radeon Xpress 200m */ CHIP_DEF(PCI_CHIP_RS480_5955, RS480, CHIP_HAS_CRTC2 | CHIP_IS_IGP | CHIP_IS_MOBILITY), CHIP_DEF(PCI_CHIP_RS482_5975, RS480, CHIP_HAS_CRTC2 | CHIP_IS_IGP | CHIP_IS_MOBILITY),