From patchwork Thu Jul 20 17:39:47 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arvind Yadav X-Patchwork-Id: 9855455 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 C2688600F5 for ; Thu, 20 Jul 2017 17:43:05 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B0326287A8 for ; Thu, 20 Jul 2017 17:43:05 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A4CB528827; Thu, 20 Jul 2017 17:43:05 +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 5678E287A8 for ; Thu, 20 Jul 2017 17:43:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964908AbdGTRmv (ORCPT ); Thu, 20 Jul 2017 13:42:51 -0400 Received: from mail-pg0-f65.google.com ([74.125.83.65]:35262 "EHLO mail-pg0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966088AbdGTRlP (ORCPT ); Thu, 20 Jul 2017 13:41:15 -0400 Received: by mail-pg0-f65.google.com with SMTP id d193so3309074pgc.2; Thu, 20 Jul 2017 10:41:15 -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=RiU1+0r2uWnd2jW8CF1g7ZJPvi5VMHnOaTrjRYUwvJ0=; b=fvIzEQVYRGvSQfe9h5oBfeISA8MJjgmedao/o9oCz4jjM2p1QaZt0F9JIp1hy/c3wO 21keKpX77uSKcqPhE6jI3+cuKy2GUdLYiEaWB9uvD33/ns6/ZBZ7B7gvmck+lUP8+S2k dajkSbMpe6p3dPcay1ugrowQ6l+IFH2fcg9KRIm1KDxGDeRBvGQWRQsUdDUXHy2qD7SV cAetrVMRXJHUJBhZhwp6NAnuitfxyOWUECWW69ywco6rRh0AsBQd45AUig1uHZoJsAoQ xnmJBmeeuca+uaMwKd2l4GHBlyo3rbX0+lT242Agj7yYSESs3w/+Ti6MpOHsvN/efOWM st7w== 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=RiU1+0r2uWnd2jW8CF1g7ZJPvi5VMHnOaTrjRYUwvJ0=; b=n5shIHNhYjjNzCzt0djyYYbNLouKvGd7UZV3T8VZS3aqwC1XcM6kCcnXz8dnQA0lOu Thz2u0Qrs4le+sxFo3VpSS0bmxMuivA2bVCHqEOSHM29d1SHafFZ3bsnCAcP3fsGHWrU rTdasG6kkK2VffxCv8sN642+vWUFeDaFGQTBsroD4jeeKzjaaAUigDYLfPV7y9UUzJga 6PFy+DJD9e93pTdCvolLm/e502XkMyK4mlzMcIF+SwLsIE0+hf923a7Ew8fUvTGD2qs1 T9AU6uzJfJfpU54BQQGQnuXKcFEIPDfU5wSykQZgGTKTI9BwCcKdfFHIvpL10smfGHIl 6bVA== X-Gm-Message-State: AIVw112YNTMpOf5ncXyXfsrynodMx1q+WRUhrX1exvgfkxVHXklI1IU9 tDuURFBydIkW+A== X-Received: by 10.98.70.200 with SMTP id o69mr4666011pfi.325.1500572475222; Thu, 20 Jul 2017 10:41:15 -0700 (PDT) Received: from localhost.localdomain ([103.16.70.17]) by smtp.gmail.com with ESMTPSA id n90sm6315528pfk.105.2017.07.20.10.41.12 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 20 Jul 2017 10:41:14 -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 22/28] video: fbdev: pm2fb: constify pci_device_id. Date: Thu, 20 Jul 2017 23:09:47 +0530 Message-Id: <1500572393-18844-23-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 11940 660 16 12616 3148 drivers/video/fbdev/pm2fb.o File size After adding 'const': text data bss dec hex filename 12068 532 16 12616 3148 drivers/video/fbdev/pm2fb.o Signed-off-by: Arvind Yadav --- drivers/video/fbdev/pm2fb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/fbdev/pm2fb.c b/drivers/video/fbdev/pm2fb.c index 1a4070f..bd6c2f5 100644 --- a/drivers/video/fbdev/pm2fb.c +++ b/drivers/video/fbdev/pm2fb.c @@ -1732,7 +1732,7 @@ static void pm2fb_remove(struct pci_dev *pdev) framebuffer_release(info); } -static struct pci_device_id pm2fb_id_table[] = { +static const struct pci_device_id pm2fb_id_table[] = { { PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_TVP4020, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, { PCI_VENDOR_ID_3DLABS, PCI_DEVICE_ID_3DLABS_PERMEDIA2,