From patchwork Tue May 26 21:02:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rikard Falkeborn X-Patchwork-Id: 11571357 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6DFC0913 for ; Tue, 26 May 2020 21:03:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 55E43208C3 for ; Tue, 26 May 2020 21:03:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="JFvZsvn7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389933AbgEZVDE (ORCPT ); Tue, 26 May 2020 17:03:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51678 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391685AbgEZVCz (ORCPT ); Tue, 26 May 2020 17:02:55 -0400 Received: from mail-lj1-x243.google.com (mail-lj1-x243.google.com [IPv6:2a00:1450:4864:20::243]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C65A9C061A0F; Tue, 26 May 2020 14:02:54 -0700 (PDT) Received: by mail-lj1-x243.google.com with SMTP id w10so26356654ljo.0; Tue, 26 May 2020 14:02:54 -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=7szgAjSgR9Dxc5OfQmj2wG81qBzS351Y34fwZU3ACdg=; b=JFvZsvn7M8wwKWkgMnNYUUu8Z0Gg+2qhBAFDcx5roPbQVVlFnODV9dTzIfF5bWyK8r TDOozjhqYP6H+UKRo+M8XDNJAtFngmhEsUuaGPjkwKXrZS7dY9bf0Cky+YJwdumlfUwE +vtuIOnPgCEkcIC3HJXCw/2TD44oK4Q1O4UWmi6Fwf/yDqsiNcZ00WIqYh4ZTDJ4mYgk 8tNLnPECaw85TSwLVfM9VzMz1B6XuL0Z8NxahS4E/hETV8LO+g6WKGlG4r0u7kj8qs59 OdrbbFcUR83zRxjnJqd/Xu7zbAbDS7sqFP6qFwJX2zd27KYP3oZuKz566Mz9ZLi7G/8f +7wA== 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=7szgAjSgR9Dxc5OfQmj2wG81qBzS351Y34fwZU3ACdg=; b=o4bNpQcp0mDRdcjUUlNw4NcR81ejYWUjt1utT4IOPpwIc6kMWtizoVjOicky85LGLv mvBpRTnUmpZcqi5gN06n01qXJe17Gat9ePCcRygu62dS5z+Oyeqi9tSdWIaLp8FAeY/w 3w3Y9zttf17W0jK6ALW129vmhYIVkeFLLjTUhht6Vc93zx/bdMSpmtICj18CGX48gwmk rNg9+eu9vZ8vvoDW7htP7QuMALYbmzyVgBla9L0m1SlvJ0J1rZbRMEUj1ysjncRyFEEb pEC4oGE4uBFcCG1Vh6vYfvyduH+G9OGlyivVnpsv0edlCWKaNCTudRFoudlRiescRqBD MrWw== X-Gm-Message-State: AOAM530Xae2s+Sa5/pV9gsZZV1kVHYkxSOJmJcrfJ5Xz6Kt/+7JbayUh 2CG1slIGbJNmPQ3I+qHUvpI= X-Google-Smtp-Source: ABdhPJy6iVIbUisUyaxZ7Wsy0lvp/WF590HWd4bc+DrD8zCO4JFD4s7lOdudWJ/TykwOpoXlaNWYqA== X-Received: by 2002:a2e:88d8:: with SMTP id a24mr1594053ljk.62.1590526973327; Tue, 26 May 2020 14:02:53 -0700 (PDT) Received: from localhost.localdomain (h-158-174-22-22.NA.cust.bahnhof.se. [158.174.22.22]) by smtp.gmail.com with ESMTPSA id z133sm240443lfa.41.2020.05.26.14.02.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 May 2020 14:02:52 -0700 (PDT) From: Rikard Falkeborn To: Jonathan Cameron Cc: Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Rikard Falkeborn Subject: [PATCH 6/6] iio: magnetometer: mmc35240: Constify struct reg_default Date: Tue, 26 May 2020 23:02:23 +0200 Message-Id: <20200526210223.1672-7-rikard.falkeborn@gmail.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200526210223.1672-1-rikard.falkeborn@gmail.com> References: <20200526210223.1672-1-rikard.falkeborn@gmail.com> MIME-Version: 1.0 Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org mmc35240_reg_defaults 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 9759 3288 128 13175 3377 drivers/iio/magnetometer/mmc35240.o After: text data bss dec hex filename 9823 3224 128 13175 3377 drivers/iio/magnetometer/mmc35240.o Signed-off-by: Rikard Falkeborn --- drivers/iio/magnetometer/mmc35240.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/magnetometer/mmc35240.c b/drivers/iio/magnetometer/mmc35240.c index 1787d656d009..f27586716b5c 100644 --- a/drivers/iio/magnetometer/mmc35240.c +++ b/drivers/iio/magnetometer/mmc35240.c @@ -459,7 +459,7 @@ static bool mmc35240_is_volatile_reg(struct device *dev, unsigned int reg) } } -static struct reg_default mmc35240_reg_defaults[] = { +static const struct reg_default mmc35240_reg_defaults[] = { { MMC35240_REG_CTRL0, 0x00 }, { MMC35240_REG_CTRL1, 0x00 }, };