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[2620:137:e000::1:20]) by mx.google.com with ESMTP id 136-20020a63028e000000b004776765cf3csi12230716pgc.605.2022.12.19.11.23.33; Mon, 19 Dec 2022 11:23:46 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=XtnkeYl8; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232656AbiLSTW4 (ORCPT + 99 others); Mon, 19 Dec 2022 14:22:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44964 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232774AbiLSTV4 (ORCPT ); Mon, 19 Dec 2022 14:21:56 -0500 Received: from mail-pj1-x1035.google.com (mail-pj1-x1035.google.com [IPv6:2607:f8b0:4864:20::1035]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 16FBF14010; Mon, 19 Dec 2022 11:20:28 -0800 (PST) Received: by mail-pj1-x1035.google.com with SMTP id w4-20020a17090ac98400b002186f5d7a4cso14182673pjt.0; Mon, 19 Dec 2022 11:20:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=hLB8Nq12CEJ71SF2TAvjGUG3MmgGE6n5sA6fuDsDmSw=; b=XtnkeYl8x/BE5rlQ6u1adz3Oj59Bd5J3uKRVoK4EHRHAtTD+FQ0frG0+xuiO83lDsS 6N03n1DalBQJB8Gix9pwlMjlsv+QuaaKDrE41OvXHnnk0bdIg/GumFwTdhzG7eZbNm25 QmTNurujYPudDIQyM7zIxE5pNAmwPDyYIUGBZ1rX85E9qmAEIb4JFxFZQ203iLtQHR9A i6DOaxFmxkM80n3YS24/SYrOMGTenidI+s19ppg4trBBUQRp9w2nlOYgNDO0FLAaPZYv 6LfSiGJaCfd6iEpNAjWeb/dDTIh7xcKYxFm02T1dq+1u7O0zYHZ7hlR+2XhkKNeT8QkL A5Ng== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=hLB8Nq12CEJ71SF2TAvjGUG3MmgGE6n5sA6fuDsDmSw=; b=D+rcOPo/YOcEV2SESVsqWLLwFzOp7r7GJAWEKKkhhB2FtjkpeXupUSQYvJY2StOV2c u6aw12ZleyrEnTYgPXib5O0neGsxvbu7/ta4WriDutOBX6eeZOknDZtY8FoEmDqmkEmi pmk64p4pHVd+fp+1LOY/eA/N1XoqJ7uE/8vkzgK6lv3jta3optKEAekMPiU7avyb3NVL fQSecPV0wXkp7OdBT8JH40N6R3WznEw8C5jjRQVHB+vQ5fn+uL4RRfv9qmxg/b/HPDGG xC8RwVJYX05Na+TggPhHYMVwlm+17qzZAWPmREVIUiW7jIjzXzd6MrwXCMYGFGWUDPbF aNYg== X-Gm-Message-State: ANoB5pnrBOXXArdXIhv344aWRCirDN1oGSMtKsdExm9uOnfsg/zf4+26 PYghLfpkDs576I/6+x/fDPg= X-Received: by 2002:a17:903:26d3:b0:18d:9214:1ae5 with SMTP id jg19-20020a17090326d300b0018d92141ae5mr39558659plb.23.1671477627454; Mon, 19 Dec 2022 11:20:27 -0800 (PST) Received: from dtor-ws.mtv.corp.google.com ([2620:15c:9d:2:4c62:79e:b4cd:2cbb]) by smtp.gmail.com with ESMTPSA id b6-20020a1709027e0600b001869f2120absm7488342plm.294.2022.12.19.11.20.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Dec 2022 11:20:26 -0800 (PST) From: Dmitry Torokhov To: Linus Walleij , Bartosz Golaszewski Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, Andy Shevchenko Subject: [PATCH 5/5] gpiolib: of: remove [devm_]gpiod_get_from_of_node() APIs Date: Mon, 19 Dec 2022 11:20:16 -0800 Message-Id: <20221219192016.1396950-5-dmitry.torokhov@gmail.com> X-Mailer: git-send-email 2.39.0.314.g84b9a713c41-goog In-Reply-To: <20221219192016.1396950-1-dmitry.torokhov@gmail.com> References: <20221219192016.1396950-1-dmitry.torokhov@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1752671533248908718?= X-GMAIL-MSGID: =?utf-8?q?1752671533248908718?= Now that everyone is using [devm_]fwnode_gpiod_get[_index]() APIs, remove OF-specific [devm_]gpiod_get_from_of_node(). Signed-off-by: Dmitry Torokhov Reviewed-by: Andy Shevchenko --- drivers/gpio/gpiolib-devres.c | 55 ----------------------------------- drivers/gpio/gpiolib-of.c | 46 ----------------------------- include/linux/gpio/consumer.h | 48 ------------------------------ 3 files changed, 149 deletions(-) diff --git a/drivers/gpio/gpiolib-devres.c b/drivers/gpio/gpiolib-devres.c index 16a696249229..fe9ce6b19f15 100644 --- a/drivers/gpio/gpiolib-devres.c +++ b/drivers/gpio/gpiolib-devres.c @@ -129,61 +129,6 @@ struct gpio_desc *__must_check devm_gpiod_get_index(struct device *dev, } EXPORT_SYMBOL_GPL(devm_gpiod_get_index); -/** - * devm_gpiod_get_from_of_node() - obtain a GPIO from an OF node - * @dev: device for lifecycle management - * @node: handle of the OF node - * @propname: name of the DT property representing the GPIO - * @index: index of the GPIO to obtain for the consumer - * @dflags: GPIO initialization flags - * @label: label to attach to the requested GPIO - * - * Returns: - * On successful request the GPIO pin is configured in accordance with - * provided @dflags. - * - * In case of error an ERR_PTR() is returned. - */ -struct gpio_desc *devm_gpiod_get_from_of_node(struct device *dev, - const struct device_node *node, - const char *propname, int index, - enum gpiod_flags dflags, - const char *label) -{ - struct gpio_desc **dr; - struct gpio_desc *desc; - - desc = gpiod_get_from_of_node(node, propname, index, dflags, label); - if (IS_ERR(desc)) - return desc; - - /* - * For non-exclusive GPIO descriptors, check if this descriptor is - * already under resource management by this device. - */ - if (dflags & GPIOD_FLAGS_BIT_NONEXCLUSIVE) { - struct devres *dres; - - dres = devres_find(dev, devm_gpiod_release, - devm_gpiod_match, &desc); - if (dres) - return desc; - } - - dr = devres_alloc(devm_gpiod_release, sizeof(struct gpio_desc *), - GFP_KERNEL); - if (!dr) { - gpiod_put(desc); - return ERR_PTR(-ENOMEM); - } - - *dr = desc; - devres_add(dev, dr); - - return desc; -} -EXPORT_SYMBOL_GPL(devm_gpiod_get_from_of_node); - /** * devm_fwnode_gpiod_get_index - get a GPIO descriptor from a given node * @dev: GPIO consumer diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index fdf443310442..4a47e71782f3 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -418,52 +418,6 @@ static unsigned long of_convert_gpio_flags(enum of_gpio_flags flags) return lflags; } -/** - * gpiod_get_from_of_node() - obtain a GPIO from an OF node - * @node: handle of the OF node - * @propname: name of the DT property representing the GPIO - * @index: index of the GPIO to obtain for the consumer - * @dflags: GPIO initialization flags - * @label: label to attach to the requested GPIO - * - * Returns: - * On successful request the GPIO pin is configured in accordance with - * provided @dflags. - * - * In case of error an ERR_PTR() is returned. - */ -struct gpio_desc *gpiod_get_from_of_node(const struct device_node *node, - const char *propname, int index, - enum gpiod_flags dflags, - const char *label) -{ - unsigned long lflags; - struct gpio_desc *desc; - enum of_gpio_flags of_flags; - int ret; - - desc = of_get_named_gpiod_flags(node, propname, index, &of_flags); - if (!desc || IS_ERR(desc)) - return desc; - - ret = gpiod_request(desc, label); - if (ret == -EBUSY && (dflags & GPIOD_FLAGS_BIT_NONEXCLUSIVE)) - return desc; - if (ret) - return ERR_PTR(ret); - - lflags = of_convert_gpio_flags(of_flags); - - ret = gpiod_configure_flags(desc, propname, lflags, dflags); - if (ret < 0) { - gpiod_put(desc); - return ERR_PTR(ret); - } - - return desc; -} -EXPORT_SYMBOL_GPL(gpiod_get_from_of_node); - static struct gpio_desc *of_find_gpio_rename(struct device_node *np, const char *con_id, unsigned int idx, diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h index 45da8f137fe5..59cb20cfac3d 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -581,54 +581,6 @@ struct gpio_desc *devm_fwnode_gpiod_get(struct device *dev, flags, label); } -#if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_OF_GPIO) -struct device_node; - -struct gpio_desc *gpiod_get_from_of_node(const struct device_node *node, - const char *propname, int index, - enum gpiod_flags dflags, - const char *label); - -#else /* CONFIG_GPIOLIB && CONFIG_OF_GPIO */ - -struct device_node; - -static inline -struct gpio_desc *gpiod_get_from_of_node(const struct device_node *node, - const char *propname, int index, - enum gpiod_flags dflags, - const char *label) -{ - return ERR_PTR(-ENOSYS); -} - -#endif /* CONFIG_GPIOLIB && CONFIG_OF_GPIO */ - -#ifdef CONFIG_GPIOLIB -struct device_node; - -struct gpio_desc *devm_gpiod_get_from_of_node(struct device *dev, - const struct device_node *node, - const char *propname, int index, - enum gpiod_flags dflags, - const char *label); - -#else /* CONFIG_GPIOLIB */ - -struct device_node; - -static inline -struct gpio_desc *devm_gpiod_get_from_of_node(struct device *dev, - const struct device_node *node, - const char *propname, int index, - enum gpiod_flags dflags, - const char *label) -{ - return ERR_PTR(-ENOSYS); -} - -#endif /* CONFIG_GPIOLIB */ - struct acpi_gpio_params { unsigned int crs_entry_index; unsigned int line_index;