From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f43.google.com (mail-wm1-f43.google.com [209.85.128.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 375E022D4C4 for ; Wed, 11 Jun 2025 06:14:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.43 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749622464; cv=none; b=bApXFGv4jFOuR5rN5Rz6J/eZP1mlT+7WMcd5pw4tC4d/zctVJcoxO2I1dJWXwiwxKE605S96pe5MrvM4qnoLuvmeQ2NwJZ+iXJ9HR1lIaWYrUeTVorB2LV169DE0BP6helAXRw/OOh20kF42AToQc9vF0cX0UTG2anXsObsO5qs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749622464; c=relaxed/simple; bh=NNpY2A6LBp263syvyG1Ecsfx8CioM309dnOrlcmWHKA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=WO6wPwzs4MrqK0sk/X8lSkRwGS8lBZiH/FbcnHcw9FV6wYkBln5anjSuecg6/xDiQnwrS8X6C0z3TTnaNeDv4Qinzt0Hq0EaMRr3Gf9ool7bKNT3i/aC8XG2a8OMknLkcETVWN+bkk1tS3I7R2tM9sMRalXViSnY0xlJLJOdYio= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=jCjuaYR7; arc=none smtp.client-ip=209.85.128.43 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="jCjuaYR7" Received: by mail-wm1-f43.google.com with SMTP id 5b1f17b1804b1-4531898b208so313375e9.3 for ; Tue, 10 Jun 2025 23:14:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1749622459; x=1750227259; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=q86QDWzbyqUrHwy10F9ZLVZs4bIWtafdYZALzNzfzYA=; b=jCjuaYR7O8tZkQzIrDwhyqdYKo7gzjZ6heJtIsGbQCMg90zGo1duRORdJqVtqhC3Rn bivuqUQZtpTVSqbOBs0fEY6AvyfrKimtF+8oOC8CrdqAMd1vkkcO5c3wh0hrGJWKNP9R cctucrVnc5l8ABnbI3mjbn+GBwldtp9NJIwf6UP5jbDfEcG5HVJDY1LGsqvGrGG8WHti 63dTiJxUMuNAUP6QoKZDY6qbIO3NvuhuTbnLz8skuXYLXaPEaeJ1TPfcbXILOMiKGRH1 syJmxEZXr1ej8YSiUg+PksC4eZDpXO3LX+oWtZIjEYLxCI88cYxcmLz8mbf7XZXJMeQL yA8A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749622459; x=1750227259; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=q86QDWzbyqUrHwy10F9ZLVZs4bIWtafdYZALzNzfzYA=; b=K7tKUOgCqF9XrdlR6szViaOJR03lKO5amZ+/tQtxozhdPJmdzRT9+Z/P9JT1CZBc2T RIILvAEmouSvKgSr8VlCpj5GBLxF0YRj6EQujGXPxZbZHa+lqwmYwZaAVRY/cHaAgpew vSd5ZNOpchMFyncqenBtqZ/91qGFzZsHbM+2jxvcQZ4sZD2Apioz06JUD2lM5h109pxH ELbD8XksJ9cNg6HLC+AxUDgvcUdv4OPFNHyK37P7Q7g/AnuNzMrJBh8KjYBBbMW+XDqE tM4I44PUgBkrgx8V9eCTvsx7XF8kciqeaEfDn9EoQdUchiY4FLlhKQC/iOaqWuBB4u8L 13kQ== X-Forwarded-Encrypted: i=1; AJvYcCXR38li2JzDlbhv5zdFM4eIvnV3NS1ddFQ/6j5uS9qwtycn1gM3pBSVF8GnzF7YsFCAEd4q10Gnw7M=@vger.kernel.org X-Gm-Message-State: AOJu0YwH9USG79HXvZLUUQKsQ2E9lRweOCQZUsKMXSsQXaEjFlZCvAoK mi+uy0QBiVCg41PjgQ8MbMnEDsiebXlyzMzKh/ysMwseQx8OUB8/eDqhtttte2Akrno= X-Gm-Gg: ASbGncsXm9sHR+V+bl6iM3Gt0/TbNfrtReOkrmkjxPYehH4oTcWfRcBe50OZH9rH41Z S7oetcGkAqe92XE3S4I/C0mrGdjTfXieJXeLPfiJCna24Nv7brFFhmVGnsEhZ4dClPPyf3E8zz2 WJx5S9GZjIFM4/KZ0G/NsNOZM/CZXor0sFgUYgXO//jrE96joSkzrFtluO/cqM9YmSR2RsrPP/6 jOD9cLd9YT3hOf85T+vpy0Bsj5UrdSw/bbC6RwldSOJ0TnE9tUBamwX/2Bhn+iKhRZf+B+qDnjo q0AyRspJ1oqtxzGgdWIT0QvzrZxfQtNLuYjdvQRAOQ+jArUK0GU7dqjq37OCiXbPL8cZiRAUj/u UIUebsSM= X-Google-Smtp-Source: AGHT+IG0MrurMqwANRNDslKVkh3dKprU9y6IrTQpViebfAkp6mB1Umn/L5OKQlg735b88DTWJ/T9nQ== X-Received: by 2002:a05:6000:288e:b0:3a5:2dae:970f with SMTP id ffacd0b85a97d-3a558821396mr547873f8f.13.1749622459437; Tue, 10 Jun 2025 23:14:19 -0700 (PDT) Received: from [192.168.1.29] ([178.197.223.125]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a53244f516sm14142791f8f.74.2025.06.10.23.14.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Jun 2025 23:14:18 -0700 (PDT) From: Krzysztof Kozlowski Date: Wed, 11 Jun 2025 08:13:35 +0200 Subject: [PATCH v2 03/17] pinctrl: amd: Constify pointers to 'pinctrl_desc' Precedence: bulk X-Mailing-List: linux-rtc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250611-pinctrl-const-desc-v2-3-b11c1d650384@linaro.org> References: <20250611-pinctrl-const-desc-v2-0-b11c1d650384@linaro.org> In-Reply-To: <20250611-pinctrl-const-desc-v2-0-b11c1d650384@linaro.org> To: Linus Walleij , Basavaraj Natikar , Shyam Sundar S K , Andrew Jeffery , Joel Stanley , Avi Fishman , Tomer Maimon , Tali Perry , Patrick Venture , Nancy Yuen , Benjamin Fair , =?utf-8?q?Jonathan_Neusch=C3=A4fer?= , =?utf-8?q?Rafa=C5=82_Mi=C5=82ecki?= , Broadcom internal kernel review list , Ray Jui , Scott Branden , Geert Uytterhoeven , David Rhodes , Richard Fitzgerald , Charles Keepax , Lorenzo Bianconi , Sean Wang , Jesper Nilsson , Lars Persson , Damien Le Moal , Vladimir Zapolskiy , Michal Simek , Emil Renner Berthing , Jianlong Huang , Hal Feng , Matthias Brugger , AngeloGioacchino Del Regno , Alexandre Belloni , Maxime Coquelin , Alexandre Torgue , Manivannan Sadhasivam Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-aspeed@lists.ozlabs.org, openbmc@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-renesas-soc@vger.kernel.org, linux-sound@vger.kernel.org, patches@opensource.cirrus.com, linux-mediatek@lists.infradead.org, linux-arm-kernel@axis.com, linux-riscv@lists.infradead.org, linux-rtc@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, Krzysztof Kozlowski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2097; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=NNpY2A6LBp263syvyG1Ecsfx8CioM309dnOrlcmWHKA=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBoSR6hdhqC2eDe217cvGUZMEh1W/4vld1oNnYW+ YkZbRVX0u6JAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCaEkeoQAKCRDBN2bmhouD 15CoD/4hfYjkCZdVyazNq2ibT7AGxKu+nI1YPoMthyyZMz5plU+l+nNgmymy2NyhFPLVlkvCK4A 4FsvS1iJn3Dkr+y2bC4QBIUT6dXj23C/I9Y+3v2Xg6Hx56dWfC6oNqEvF+rYuLqoJpq7A4T3RPj 11snIaP0e4JrVwiKZh0u+TcJM7WOVXMiQmX60PHyUR1rnzJ8HXuhCqTtE+RTBK6gIjHFzZGp5L9 q8UgvNJTUf5z2aiIeb1m20vw8f+zaUsHEVTBA5pQfrzaP3VRCuXmtWb9nRDuE1Q5btLjbaAmtiG 9eaROFIx5bFOf+Sg9Ok9Gj2Q10AZYnHmnkoy4IqVI6kGx30tO/SVz/T3rgjNol+hXAQHI1hLcmk XVGVC16NfQipwhxK+aPcl2ywGautuFcWgIHKgPcVZZENQIcSUvtYzB18VACNwO+5ipDcASefqro QFP3fiWL3DaMswdeQCBUr36ds+srNu1ED0hRChkBFVsv/mKeJCXpoy9aEwWCSVtFi89Zld0QFFX MVKlitmuZXfSPnxmXiQaGaYXstF+0Fj4VHKYg2U27Irx1aunnaZdNwgPgX5pSPhe9Y4xoUm0xrm 2HtZbv19j2BQ7vx/8hkKMv2025M8QDoGlqAB55eUy1ppAZx8gZ1ZQyAOOBIcShwwTyUgeLGvELM hElg3VcQFmHOyDg== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Internal functions obtaining pointers to 'struct pinctrl_desc' do not modify the contents so they can be made pointers to const. This makes code safer, explicit and later allows constifying 'pinctrl_desc' in pinctrl core code. Signed-off-by: Krzysztof Kozlowski --- drivers/pinctrl/pinctrl-amd.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c index 5cf3db6d78b79af9ac5e7226de239a0d2f9aaacc..85617cfed2299e131c110e9d4084370790106404 100644 --- a/drivers/pinctrl/pinctrl-amd.c +++ b/drivers/pinctrl/pinctrl-amd.c @@ -872,7 +872,7 @@ static const struct pinconf_ops amd_pinconf_ops = { static void amd_gpio_irq_init(struct amd_gpio *gpio_dev) { - struct pinctrl_desc *desc = gpio_dev->pctrl->desc; + const struct pinctrl_desc *desc = gpio_dev->pctrl->desc; unsigned long flags; u32 pin_reg, mask; int i; @@ -901,7 +901,7 @@ static void amd_gpio_irq_init(struct amd_gpio *gpio_dev) static void amd_gpio_check_pending(void) { struct amd_gpio *gpio_dev = pinctrl_dev; - struct pinctrl_desc *desc = gpio_dev->pctrl->desc; + const struct pinctrl_desc *desc = gpio_dev->pctrl->desc; int i; if (!pm_debug_messages_on) @@ -957,7 +957,7 @@ static bool amd_gpio_should_save(struct amd_gpio *gpio_dev, unsigned int pin) static int amd_gpio_suspend_hibernate_common(struct device *dev, bool is_suspend) { struct amd_gpio *gpio_dev = dev_get_drvdata(dev); - struct pinctrl_desc *desc = gpio_dev->pctrl->desc; + const struct pinctrl_desc *desc = gpio_dev->pctrl->desc; unsigned long flags; int i; u32 wake_mask = is_suspend ? WAKE_SOURCE_SUSPEND : WAKE_SOURCE_HIBERNATE; @@ -1001,7 +1001,7 @@ static int amd_gpio_hibernate(struct device *dev) static int amd_gpio_resume(struct device *dev) { struct amd_gpio *gpio_dev = dev_get_drvdata(dev); - struct pinctrl_desc *desc = gpio_dev->pctrl->desc; + const struct pinctrl_desc *desc = gpio_dev->pctrl->desc; unsigned long flags; int i; -- 2.45.2