From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D9BECC433E0 for ; Wed, 1 Jul 2020 21:48:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BA148207E8 for ; Wed, 1 Jul 2020 21:48:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="MBnzw7FG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727843AbgGAVs3 (ORCPT ); Wed, 1 Jul 2020 17:48:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34290 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726942AbgGAVsI (ORCPT ); Wed, 1 Jul 2020 17:48:08 -0400 Received: from mail-lj1-x241.google.com (mail-lj1-x241.google.com [IPv6:2a00:1450:4864:20::241]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 22135C08C5DB; Wed, 1 Jul 2020 14:48:08 -0700 (PDT) Received: by mail-lj1-x241.google.com with SMTP id h19so29016780ljg.13; Wed, 01 Jul 2020 14:48:08 -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 :mime-version:content-transfer-encoding; bh=TY+6CIVT2ufMdPHMOZOLuWUG9NLtqpkM1rBQDTAP3Eo=; b=MBnzw7FG212j0CXIeBmGpDYx0R8rPY75iEQDUcb4grm2hK1zDKU/2UUdFmHtA4Qxc5 JOnVLYPJzA4Ie9tKbpngiF2UjfLs+AkBDS5xQkEQ5NbkD5Rq8R94yVQbr3zghYqi3hPY pLVN/TaroUJFDJNoffmA5qzzwuWTGhD9IpP7r2MWl6X2J2Gi7MLnVzMOxsXEs2x2t9d8 jpP8wbyh9OXFF/IDhs1r/ufUxLdxf8l3RxMOY0O0T3LuUfgUSqAFO+2mVDSeSiGn9OEG mZbM1Makv6Pn8e1rq+GjRnFaDxouxMKK89B0T1YUb20M6/3rNJ+SqTz6PSNXkJnTYZY3 qWJA== 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:mime-version:content-transfer-encoding; bh=TY+6CIVT2ufMdPHMOZOLuWUG9NLtqpkM1rBQDTAP3Eo=; b=EjK+zcGc/7YgSNBOKFDcUCOMD0abBK5rCHs4Y82NHoxfr/ViZ7DcilW0381H+r+2kj ASWTUc701m3hvQ4u5PWHVZk0ZrMr3zIfYj8xUS2dvg3PJ0BEQZow2nnGE8GmmG8EGWdX twEpgYAuwbtWryOkwL2iduAjgVVF7HpltOVzAG8IsL0TZkl87pt3FjfRjO64YekhODtr S3JMFrPBSiwSV+0JRYRlkRmIar9wgnr8TglNb9WmUO+iL2jUenGPxM8PGXiSGOb7kOpn FyZkwzmRdUh8I+zsc1emz68yjPJ8ubsAnuDzTp1+k3taHzyGdCm6+HDKYdVXW8E5qeE2 zIYg== X-Gm-Message-State: AOAM533URkDcsFhL6TGtuFvS1QtFQ91LeVascIzkysftgGqZozHMbRcp ORvLsdhoh0kVknnRz3rRY7A= X-Google-Smtp-Source: ABdhPJwXr6Ub+mQMEQVVK/OBb2oG7XuLFWcsDZ+LBcuc1eb4ZFZBorIHRz4IMK1MXyp/31a3DZaFqg== X-Received: by 2002:a2e:8882:: with SMTP id k2mr5434653lji.352.1593640086594; Wed, 01 Jul 2020 14:48:06 -0700 (PDT) Received: from localhost.localdomain (h-98-128-181-241.NA.cust.bahnhof.se. [98.128.181.241]) by smtp.gmail.com with ESMTPSA id d3sm2476812lfe.93.2020.07.01.14.48.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Jul 2020 14:48:06 -0700 (PDT) From: Rikard Falkeborn To: Greg Kroah-Hartman , Arnd Bergmann Cc: Rikard Falkeborn , Matt Mackall , Herbert Xu , linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/5] hwrng: nomadik - Constify nmk_rng_ids[] Date: Wed, 1 Jul 2020 22:09:47 +0200 Message-Id: <20200701200950.30314-3-rikard.falkeborn@gmail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200701200950.30314-1-rikard.falkeborn@gmail.com> References: <20200701200950.30314-1-rikard.falkeborn@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org nmk_rng_ids[] is not modified and can be made const to allow the compiler to put it in read-only memory. Before: text data bss dec hex filename 652 216 4 872 368 drivers/char/hw_random/nomadik-rng.o After: text data bss dec hex filename 676 192 4 872 368 drivers/char/hw_random/nomadik-rng.o Signed-off-by: Rikard Falkeborn --- drivers/char/hw_random/nomadik-rng.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/hw_random/nomadik-rng.c b/drivers/char/hw_random/nomadik-rng.c index 74ed29f42e4f..b0ded41eb865 100644 --- a/drivers/char/hw_random/nomadik-rng.c +++ b/drivers/char/hw_random/nomadik-rng.c @@ -76,7 +76,7 @@ static int nmk_rng_remove(struct amba_device *dev) return 0; } -static struct amba_id nmk_rng_ids[] = { +static const struct amba_id nmk_rng_ids[] = { { .id = 0x000805e1, .mask = 0x000fffff, /* top bits are rev and cfg: accept all */ -- 2.27.0