From patchwork Mon Jan 30 15:41:48 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Boris BREZILLON X-Patchwork-Id: 9545635 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 01E8960417 for ; Mon, 30 Jan 2017 15:43:26 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E5B0928138 for ; Mon, 30 Jan 2017 15:43:25 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D9F6828173; Mon, 30 Jan 2017 15:43:25 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3558428138 for ; Mon, 30 Jan 2017 15:43:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753658AbdA3PnX (ORCPT ); Mon, 30 Jan 2017 10:43:23 -0500 Received: from mail.free-electrons.com ([62.4.15.54]:55107 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753686AbdA3PmE (ORCPT ); Mon, 30 Jan 2017 10:42:04 -0500 Received: by mail.free-electrons.com (Postfix, from userid 110) id 325A820B7D; Mon, 30 Jan 2017 16:42:06 +0100 (CET) Received: from bbrezillon.home (LStLambert-657-1-97-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.free-electrons.com (Postfix) with ESMTPSA id CDA1921D36; Mon, 30 Jan 2017 16:41:55 +0100 (CET) From: Boris Brezillon To: Linus Walleij , Alexandre Courbot , linux-gpio@vger.kernel.org Cc: Dmitry Torokhov , linux-input@vger.kernel.org, Bryan Wu , Richard Purdie , Jacek Anaszewski , linux-leds@vger.kernel.org, Tomi Valkeinen , linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, Russell King , Boris Brezillon Subject: [PATCH 1/2] gpio: Rename devm_get_gpiod_from_child() Date: Mon, 30 Jan 2017 16:41:48 +0100 Message-Id: <1485790909-2915-2-git-send-email-boris.brezillon@free-electrons.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1485790909-2915-1-git-send-email-boris.brezillon@free-electrons.com> References: <1485790909-2915-1-git-send-email-boris.brezillon@free-electrons.com> Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Rename devm_get_gpiod_from_child() into devm_fwnode_get_gpiod_from_child() to reflect the fact that this function is operating on a fwnode object. Signed-off-by: Boris Brezillon Acked-by: Jacek Anaszewski Acked-by: Dmitry Torokhov --- drivers/gpio/devres.c | 11 ++++++----- drivers/input/keyboard/gpio_keys.c | 3 ++- drivers/input/keyboard/gpio_keys_polled.c | 5 +++-- drivers/leds/leds-gpio.c | 2 +- drivers/video/fbdev/amba-clcd-nomadik.c | 8 ++++---- include/linux/gpio/consumer.h | 8 ++++---- 6 files changed, 20 insertions(+), 17 deletions(-) diff --git a/drivers/gpio/devres.c b/drivers/gpio/devres.c index b760cbbb41d8..dfbbd92d21b6 100644 --- a/drivers/gpio/devres.c +++ b/drivers/gpio/devres.c @@ -123,7 +123,8 @@ struct gpio_desc *__must_check devm_gpiod_get_index(struct device *dev, EXPORT_SYMBOL(devm_gpiod_get_index); /** - * devm_get_gpiod_from_child - get a GPIO descriptor from a device's child node + * devm_fwnode_get_gpiod_from_child - get a GPIO descriptor from a device's + * child node * @dev: GPIO consumer * @con_id: function within the GPIO consumer * @child: firmware node (child of @dev) @@ -131,9 +132,9 @@ EXPORT_SYMBOL(devm_gpiod_get_index); * GPIO descriptors returned from this function are automatically disposed on * driver detach. */ -struct gpio_desc *devm_get_gpiod_from_child(struct device *dev, - const char *con_id, - struct fwnode_handle *child) +struct gpio_desc *devm_fwnode_get_gpiod_from_child(struct device *dev, + const char *con_id, + struct fwnode_handle *child) { static const char * const suffixes[] = { "gpios", "gpio" }; char prop_name[32]; /* 32 is max size of property name */ @@ -168,7 +169,7 @@ struct gpio_desc *devm_get_gpiod_from_child(struct device *dev, return desc; } -EXPORT_SYMBOL(devm_get_gpiod_from_child); +EXPORT_SYMBOL(devm_fwnode_get_gpiod_from_child); /** * devm_gpiod_get_index_optional - Resource-managed gpiod_get_index_optional() diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c index 582462d0af75..ef6813c1f759 100644 --- a/drivers/input/keyboard/gpio_keys.c +++ b/drivers/input/keyboard/gpio_keys.c @@ -481,7 +481,8 @@ static int gpio_keys_setup_key(struct platform_device *pdev, spin_lock_init(&bdata->lock); if (child) { - bdata->gpiod = devm_get_gpiod_from_child(dev, NULL, child); + bdata->gpiod = devm_fwnode_get_gpiod_from_child(dev, NULL, + child); if (IS_ERR(bdata->gpiod)) { error = PTR_ERR(bdata->gpiod); if (error == -ENOENT) { diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c index bed4f2086158..c0c9f2133ecd 100644 --- a/drivers/input/keyboard/gpio_keys_polled.c +++ b/drivers/input/keyboard/gpio_keys_polled.c @@ -303,8 +303,9 @@ static int gpio_keys_polled_probe(struct platform_device *pdev) return -EINVAL; } - bdata->gpiod = devm_get_gpiod_from_child(dev, NULL, - child); + bdata->gpiod = devm_fwnode_get_gpiod_from_child(dev, + NULL, + child); if (IS_ERR(bdata->gpiod)) { error = PTR_ERR(bdata->gpiod); if (error != -EPROBE_DEFER) diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c index d400dcaf4d29..c0ef838fc993 100644 --- a/drivers/leds/leds-gpio.c +++ b/drivers/leds/leds-gpio.c @@ -174,7 +174,7 @@ static struct gpio_leds_priv *gpio_leds_create(struct platform_device *pdev) const char *state = NULL; struct device_node *np = to_of_node(child); - led.gpiod = devm_get_gpiod_from_child(dev, NULL, child); + led.gpiod = devm_fwnode_get_gpiod_from_child(dev, NULL, child); if (IS_ERR(led.gpiod)) { fwnode_handle_put(child); return ERR_CAST(led.gpiod); diff --git a/drivers/video/fbdev/amba-clcd-nomadik.c b/drivers/video/fbdev/amba-clcd-nomadik.c index 0c06fcaaa6e8..a4c58c650f8c 100644 --- a/drivers/video/fbdev/amba-clcd-nomadik.c +++ b/drivers/video/fbdev/amba-clcd-nomadik.c @@ -184,7 +184,7 @@ static void tpg110_init(struct device *dev, struct device_node *np, { dev_info(dev, "TPG110 display init\n"); - grestb = devm_get_gpiod_from_child(dev, "grestb", &np->fwnode); + grestb = devm_fwnode_get_gpiod_from_child(dev, "grestb", &np->fwnode); if (IS_ERR(grestb)) { dev_err(dev, "no GRESTB GPIO\n"); return; @@ -192,19 +192,19 @@ static void tpg110_init(struct device *dev, struct device_node *np, /* This asserts the GRESTB signal, putting the display into reset */ gpiod_direction_output(grestb, 1); - scen = devm_get_gpiod_from_child(dev, "scen", &np->fwnode); + scen = devm_fwnode_get_gpiod_from_child(dev, "scen", &np->fwnode); if (IS_ERR(scen)) { dev_err(dev, "no SCEN GPIO\n"); return; } gpiod_direction_output(scen, 0); - scl = devm_get_gpiod_from_child(dev, "scl", &np->fwnode); + scl = devm_fwnode_get_gpiod_from_child(dev, "scl", &np->fwnode); if (IS_ERR(scl)) { dev_err(dev, "no SCL GPIO\n"); return; } gpiod_direction_output(scl, 0); - sda = devm_get_gpiod_from_child(dev, "sda", &np->fwnode); + sda = devm_fwnode_get_gpiod_from_child(dev, "sda", &np->fwnode); if (IS_ERR(sda)) { dev_err(dev, "no SDA GPIO\n"); return; diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h index fb0fde686cb1..2ce4bc164735 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -136,9 +136,9 @@ struct fwnode_handle; struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode, const char *propname); -struct gpio_desc *devm_get_gpiod_from_child(struct device *dev, - const char *con_id, - struct fwnode_handle *child); +struct gpio_desc *devm_fwnode_get_gpiod_from_child(struct device *dev, + const char *con_id, + struct fwnode_handle *child); #else /* CONFIG_GPIOLIB */ static inline int gpiod_count(struct device *dev, const char *con_id) @@ -417,7 +417,7 @@ static inline struct gpio_desc *fwnode_get_named_gpiod( return ERR_PTR(-ENOSYS); } -static inline struct gpio_desc *devm_get_gpiod_from_child( +static inline struct gpio_desc *devm_fwnode_get_gpiod_from_child( struct device *dev, const char *con_id, struct fwnode_handle *child) { return ERR_PTR(-ENOSYS);