From patchwork Sat Jun 5 18:59:07 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rikard Falkeborn X-Patchwork-Id: 1488236 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; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=gx2hF0qN; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4Fy88z14Jkz9sPf for ; Sun, 6 Jun 2021 05:00:35 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230090AbhFETCV (ORCPT ); Sat, 5 Jun 2021 15:02:21 -0400 Received: from mail-lf1-f50.google.com ([209.85.167.50]:37487 "EHLO mail-lf1-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230085AbhFETCV (ORCPT ); Sat, 5 Jun 2021 15:02:21 -0400 Received: by mail-lf1-f50.google.com with SMTP id f11so19094055lfq.4; Sat, 05 Jun 2021 12:00:17 -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=LkrqOsdOWKT6x0a3cu8q5pQGok4HiHLUiPaSRC2+704=; b=gx2hF0qNjjScNIlBEt8uZFmv/uIpvCVBmDzoOJT237C6ZPOXstL9OHVZsPFJ6fygDM SH3qOEGdyHfJzRn1dRN2Kidd8e+h2genFItKM7wgvImJYAlJyD6+Hf0XxY3Bugk+kYEi dyHWr86gLgn7MMYYv1TL4QrzQzxle1pqmok5VGiyZvWJl0t07fCRG01Ezf1mTSg1dFqX 9NRp8Lmog7oie/uWNYm9xy+MwMXYItLwNY09SNIU9k0h1JkKjfFWDhLMjQJwuzuk+ILE w5D6Z5lG0gbo06n8+WT0qJvkAQ5U96qc2uP1lnEWtaRxntJtK0H1TZ3CJ/7F2DEoCyHH OclA== 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=LkrqOsdOWKT6x0a3cu8q5pQGok4HiHLUiPaSRC2+704=; b=fu/OCD5xPSog6l0SFf2Yce65VNM6Fz+Nc88GKR6mf4KyHUQeSkgKiCB9UCkyBlDqrg JI0JyICX6IdKT9pzNG1mNplAWhRAnhA42YSBhlV154f5kkgsWVaWyox8URVJChRKvFzl Lvh8PPX3++2u4wYhSjKWs312Vmr3M08LCfjeIGtLaaknBz7xAt3IXR/Zvp6AAxOy9IXF hDmmvv53Z2m/N9XS6ZqHfNeHoDbSPSnAjL2MHqt+AZUjCrsu1YxkaoUG2VJfywlG44Qh htzT2MpEfi7KLjlGcIdktld0qRVbFL62uqW+ljn82polrnX+ilqZhUKY6EYrekfHfO79 UYlw== X-Gm-Message-State: AOAM531cOHQwcYKmqzP7fus5lqia/AIWLi/eRyoS9gn7figNAxmnPl3+ RKZK4PwgpQhAE18oHhdxkYw= X-Google-Smtp-Source: ABdhPJz4vD+nzIa3WWYon3qGcnRuOMPgVKVJG9Y22VNqx7qXE1wf34VGiFLqaGyf3tRHvl8z1nrjtQ== X-Received: by 2002:ac2:5d66:: with SMTP id h6mr3758494lft.101.1622919557115; Sat, 05 Jun 2021 11:59:17 -0700 (PDT) Received: from localhost.localdomain (h-98-128-228-193.NA.cust.bahnhof.se. [98.128.228.193]) by smtp.gmail.com with ESMTPSA id d40sm116607lfv.102.2021.06.05.11.59.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 05 Jun 2021 11:59:16 -0700 (PDT) From: Rikard Falkeborn To: Linus Walleij , Florian Fainelli , =?utf-8?q?=C3=81lvaro_Fern=C3=A1nd?= =?utf-8?q?ez_Rojas?= Cc: bcm-kernel-feedback-list@broadcom.com, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Rikard Falkeborn Subject: [PATCH 1/2] pinctrl: bcm: Constify static pinctrl_ops Date: Sat, 5 Jun 2021 20:59:07 +0200 Message-Id: <20210605185908.39982-2-rikard.falkeborn@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210605185908.39982-1-rikard.falkeborn@gmail.com> References: <20210605185908.39982-1-rikard.falkeborn@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org These are only assigned, either directly or via the bcm63xx_pinctrl_soc struct, to the pctlops field in the pinctrl_desc struct and never modified, so make them const to allow the compiler to put them in read-only memory. Signed-off-by: Rikard Falkeborn Acked-by: Florian Fainelli --- drivers/pinctrl/bcm/pinctrl-bcm6318.c | 2 +- drivers/pinctrl/bcm/pinctrl-bcm63268.c | 2 +- drivers/pinctrl/bcm/pinctrl-bcm6328.c | 2 +- drivers/pinctrl/bcm/pinctrl-bcm6358.c | 2 +- drivers/pinctrl/bcm/pinctrl-bcm6362.c | 2 +- drivers/pinctrl/bcm/pinctrl-bcm6368.c | 2 +- drivers/pinctrl/bcm/pinctrl-bcm63xx.h | 2 +- 7 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/pinctrl/bcm/pinctrl-bcm6318.c b/drivers/pinctrl/bcm/pinctrl-bcm6318.c index 77fd9b58067d..4f96a285c307 100644 --- a/drivers/pinctrl/bcm/pinctrl-bcm6318.c +++ b/drivers/pinctrl/bcm/pinctrl-bcm6318.c @@ -452,7 +452,7 @@ static int bcm6318_gpio_request_enable(struct pinctrl_dev *pctldev, return 0; } -static struct pinctrl_ops bcm6318_pctl_ops = { +static const struct pinctrl_ops bcm6318_pctl_ops = { .dt_free_map = pinctrl_utils_free_map, .dt_node_to_map = pinconf_generic_dt_node_to_map_pin, .get_group_name = bcm6318_pinctrl_get_group_name, diff --git a/drivers/pinctrl/bcm/pinctrl-bcm63268.c b/drivers/pinctrl/bcm/pinctrl-bcm63268.c index d4c5fad7fb7d..f1dea4e1c63e 100644 --- a/drivers/pinctrl/bcm/pinctrl-bcm63268.c +++ b/drivers/pinctrl/bcm/pinctrl-bcm63268.c @@ -597,7 +597,7 @@ static int bcm63268_gpio_request_enable(struct pinctrl_dev *pctldev, return 0; } -static struct pinctrl_ops bcm63268_pctl_ops = { +static const struct pinctrl_ops bcm63268_pctl_ops = { .dt_free_map = pinctrl_utils_free_map, .dt_node_to_map = pinconf_generic_dt_node_to_map_pin, .get_group_name = bcm63268_pinctrl_get_group_name, diff --git a/drivers/pinctrl/bcm/pinctrl-bcm6328.c b/drivers/pinctrl/bcm/pinctrl-bcm6328.c index c9efce600550..fc090a1609d1 100644 --- a/drivers/pinctrl/bcm/pinctrl-bcm6328.c +++ b/drivers/pinctrl/bcm/pinctrl-bcm6328.c @@ -358,7 +358,7 @@ static int bcm6328_gpio_request_enable(struct pinctrl_dev *pctldev, return 0; } -static struct pinctrl_ops bcm6328_pctl_ops = { +static const struct pinctrl_ops bcm6328_pctl_ops = { .dt_free_map = pinctrl_utils_free_map, .dt_node_to_map = pinconf_generic_dt_node_to_map_pin, .get_group_name = bcm6328_pinctrl_get_group_name, diff --git a/drivers/pinctrl/bcm/pinctrl-bcm6358.c b/drivers/pinctrl/bcm/pinctrl-bcm6358.c index d638578727f3..7b316305eada 100644 --- a/drivers/pinctrl/bcm/pinctrl-bcm6358.c +++ b/drivers/pinctrl/bcm/pinctrl-bcm6358.c @@ -303,7 +303,7 @@ static int bcm6358_gpio_request_enable(struct pinctrl_dev *pctldev, return regmap_field_update_bits(priv->overlays, mask, 0); } -static struct pinctrl_ops bcm6358_pctl_ops = { +static const struct pinctrl_ops bcm6358_pctl_ops = { .dt_free_map = pinctrl_utils_free_map, .dt_node_to_map = pinconf_generic_dt_node_to_map_pin, .get_group_name = bcm6358_pinctrl_get_group_name, diff --git a/drivers/pinctrl/bcm/pinctrl-bcm6362.c b/drivers/pinctrl/bcm/pinctrl-bcm6362.c index 40ef495b6301..a9e8178268ed 100644 --- a/drivers/pinctrl/bcm/pinctrl-bcm6362.c +++ b/drivers/pinctrl/bcm/pinctrl-bcm6362.c @@ -571,7 +571,7 @@ static int bcm6362_gpio_request_enable(struct pinctrl_dev *pctldev, return 0; } -static struct pinctrl_ops bcm6362_pctl_ops = { +static const struct pinctrl_ops bcm6362_pctl_ops = { .dt_free_map = pinctrl_utils_free_map, .dt_node_to_map = pinconf_generic_dt_node_to_map_pin, .get_group_name = bcm6362_pinctrl_get_group_name, diff --git a/drivers/pinctrl/bcm/pinctrl-bcm6368.c b/drivers/pinctrl/bcm/pinctrl-bcm6368.c index 838095f9e890..e3739e921f5c 100644 --- a/drivers/pinctrl/bcm/pinctrl-bcm6368.c +++ b/drivers/pinctrl/bcm/pinctrl-bcm6368.c @@ -457,7 +457,7 @@ static int bcm6368_gpio_request_enable(struct pinctrl_dev *pctldev, return 0; } -static struct pinctrl_ops bcm6368_pctl_ops = { +static const struct pinctrl_ops bcm6368_pctl_ops = { .dt_free_map = pinctrl_utils_free_map, .dt_node_to_map = pinconf_generic_dt_node_to_map_pin, .get_group_name = bcm6368_pinctrl_get_group_name, diff --git a/drivers/pinctrl/bcm/pinctrl-bcm63xx.h b/drivers/pinctrl/bcm/pinctrl-bcm63xx.h index 3bdb50021f1b..c135477ec768 100644 --- a/drivers/pinctrl/bcm/pinctrl-bcm63xx.h +++ b/drivers/pinctrl/bcm/pinctrl-bcm63xx.h @@ -12,7 +12,7 @@ #define BCM63XX_BANK_GPIOS 32 struct bcm63xx_pinctrl_soc { - struct pinctrl_ops *pctl_ops; + const struct pinctrl_ops *pctl_ops; struct pinmux_ops *pmx_ops; const struct pinctrl_pin_desc *pins;