From patchwork Sat Apr 25 20:38:13 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rikard Falkeborn X-Patchwork-Id: 1276872 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=V2ezzqMU; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 498jYx74R7z9sSJ for ; Sun, 26 Apr 2020 06:39:01 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726398AbgDYUix (ORCPT ); Sat, 25 Apr 2020 16:38:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41380 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726190AbgDYUix (ORCPT ); Sat, 25 Apr 2020 16:38:53 -0400 Received: from mail-lf1-x143.google.com (mail-lf1-x143.google.com [IPv6:2a00:1450:4864:20::143]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6EA99C09B04D; Sat, 25 Apr 2020 13:38:51 -0700 (PDT) Received: by mail-lf1-x143.google.com with SMTP id f8so10603098lfe.12; Sat, 25 Apr 2020 13:38:51 -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:mime-version :content-transfer-encoding; bh=IUZuK6LrVH3Ngu6B46nOOKkYisDzi/1XwA762HMgff0=; b=V2ezzqMUTDBZh9cXerwSV1N/6v6QpdkeM22Ea5I5UDtoo4CEea7X1Hxo0Fr7RCD1gC 0hf45J6VrCrwHYTU+ESNXFHgS31f846moyZ9GTFiK0NGVuzGUrzpdpLIMr2ADOVkSfS7 grx+gvWBqigYqt2TPdGg9I1apOQyptpwoLfFCWG1fQqBcVxdxrGhVvjulw0hEQFS9SIf VtGFTVO7gPIayq2OQnFWoNFYKRwHnMn39pU2Detvrh772ORrbs3SxS0XuXl7gZ5r+DXH 5uLQK17roLW7wg0EA2FLBGbxOM+9qIcp0ge+F9aHD0MaoB3hkgduCXijXfmvBzVNqVX0 QFWg== 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:mime-version :content-transfer-encoding; bh=IUZuK6LrVH3Ngu6B46nOOKkYisDzi/1XwA762HMgff0=; b=h84Fc4r6Kcx+XJaNgRnpGAMfTPa27PXoSDglSgkvCn95aKH69eGC7yefFq6+yy73Lr 7v5o7prlUWW0hNPvQ5t0aWAgr2rHwaf1n/0k12+us4rfcdrs8r3wnpurSGpRR5qv9ENX Fokbc3LB+zI3RCjIqkijvU81I+OYAUf7hpnnkT3b9/51ASfDfh20U+o3sf7m72lYHaX1 d5Z7kBVQ9ntqd4cBStx6Nvlf1vGM3vgg2su/YJieI62cm1///rSLzHi5VAahRZ1X7CDx RpivgsQPc6NMdwUtxLvciLVvW+XuAqu00bMQSOmWIvQkPqThd7gn2wCvPFssS/sAVsPn TfEg== X-Gm-Message-State: AGi0PuaVEMXMqdShL4XpUp3fl8Q6MsrS8yHBhXHhG4Xo1a2AcONwavtw 7ARA7Hm654rBiaNyFQlZY4E926c+vkg= X-Google-Smtp-Source: APiQypKWMYnecAtML7dO7IHXnSDWqvdkhR4jlNMbXyQK3Bxsqk9YJiG92B98HoHamKEkCbQYfzDUcQ== X-Received: by 2002:a19:ee06:: with SMTP id g6mr10588140lfb.90.1587847129476; Sat, 25 Apr 2020 13:38:49 -0700 (PDT) Received: from localhost.localdomain (h-82-196-111-165.NA.cust.bahnhof.se. [82.196.111.165]) by smtp.gmail.com with ESMTPSA id l7sm7981806lfg.79.2020.04.25.13.38.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 25 Apr 2020 13:38:48 -0700 (PDT) From: Rikard Falkeborn To: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Cc: linus.walleij@linaro.org, nishkadg.linux@gmail.com, matti.vaittinen@fi.rohmeurope.com, chenjh@rock-chips.com, Rikard Falkeborn Subject: [PATCH] pinctrl: rk805: Constify rk805_gpio_cfgs Date: Sat, 25 Apr 2020 22:38:13 +0200 Message-Id: <20200425203813.6442-1-rikard.falkeborn@gmail.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Mark pin_cfg as const, allowing the compiler to put the struct in .rodata instead of .data. Signed-off-by: Rikard Falkeborn --- drivers/pinctrl/pinctrl-rk805.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pinctrl/pinctrl-rk805.c b/drivers/pinctrl/pinctrl-rk805.c index cccbe072274e..c6f4229eb106 100644 --- a/drivers/pinctrl/pinctrl-rk805.c +++ b/drivers/pinctrl/pinctrl-rk805.c @@ -73,7 +73,7 @@ struct rk805_pctrl_info { int num_pin_groups; const struct pinctrl_pin_desc *pins; unsigned int num_pins; - struct rk805_pin_config *pin_cfg; + const struct rk805_pin_config *pin_cfg; }; enum rk805_pinmux_option { @@ -121,7 +121,7 @@ static const struct rk805_pin_group rk805_pin_groups[] = { #define RK805_GPIO0_VAL_MSK BIT(0) #define RK805_GPIO1_VAL_MSK BIT(1) -static struct rk805_pin_config rk805_gpio_cfgs[] = { +static const struct rk805_pin_config rk805_gpio_cfgs[] = { { .reg = RK805_OUT_REG, .val_msk = RK805_GPIO0_VAL_MSK,