From patchwork Tue Aug 4 09:23:18 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Pargmann X-Patchwork-Id: 6935821 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id E24A3C05AD for ; Tue, 4 Aug 2015 09:44:21 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B1DD5205F7 for ; Tue, 4 Aug 2015 09:44:20 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 981EE205E3 for ; Tue, 4 Aug 2015 09:44:19 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZMYk2-00017P-EA; Tue, 04 Aug 2015 09:42:38 +0000 Received: from casper.infradead.org ([2001:770:15f::2]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZMYjt-00013j-BA for linux-arm-kernel@bombadil.infradead.org; Tue, 04 Aug 2015 09:42:29 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZMYSS-0001a7-1a for linux-arm-kernel@lists.infradead.org; Tue, 04 Aug 2015 09:24:28 +0000 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1ZMWaU-0007N7-AY; Tue, 04 Aug 2015 09:24:38 +0200 Received: from mpa by dude.hi.pengutronix.de with local (Exim 4.86_RC4) (envelope-from ) id 1ZMYRZ-0007Lw-H7; Tue, 04 Aug 2015 11:23:33 +0200 From: Markus Pargmann To: Linus Walleij Subject: [PATCH 1/6] gpiolib-of: Rename gpio_hog functions to be generic Date: Tue, 4 Aug 2015 11:23:18 +0200 Message-Id: <1438680203-13432-2-git-send-email-mpa@pengutronix.de> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1438680203-13432-1-git-send-email-mpa@pengutronix.de> References: <1438680203-13432-1-git-send-email-mpa@pengutronix.de> X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: mpa@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150804_102428_166938_E020401C X-CRM114-Status: GOOD ( 13.52 ) X-Spam-Score: -2.0 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexandre Courbot , Arun Bharadwaj , Johan Hovold , linux-gpio@vger.kernel.org, kernel@pengutronix.de, =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Markus Pargmann , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The gpio hogging functions are currently only used for gpio-hogging. But these functions are widely generic ones which parse gpio device nodes in the DT. Signed-off-by: Markus Pargmann --- drivers/gpio/gpiolib-of.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index 9a0ec48a4737..41a4945b346e 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -119,17 +119,17 @@ int of_get_named_gpio_flags(struct device_node *np, const char *list_name, EXPORT_SYMBOL(of_get_named_gpio_flags); /** - * of_get_gpio_hog() - Get a GPIO hog descriptor, names and flags for GPIO API + * of_parse_gpio() - Get a GPIO hog descriptor, names and flags for GPIO API * @np: device node to get GPIO from * @name: GPIO line name * @lflags: gpio_lookup_flags - returned from of_find_gpio() or - * of_get_gpio_hog() + * of_parse_gpio() * @dflags: gpiod_flags - optional GPIO initialization flags * * Returns GPIO descriptor to use with Linux GPIO API, or one of the errno * value on the error condition. */ -static struct gpio_desc *of_get_gpio_hog(struct device_node *np, +static struct gpio_desc *of_parse_gpio(struct device_node *np, const char **name, enum gpio_lookup_flags *lflags, enum gpiod_flags *dflags) @@ -199,13 +199,13 @@ static struct gpio_desc *of_get_gpio_hog(struct device_node *np, } /** - * of_gpiochip_scan_hogs - Scan gpio-controller and apply GPIO hog as requested + * of_gpiochip_scan_gpios - Scan gpio-controller for gpio definitions * @chip: gpio chip to act on * * This is only used by of_gpiochip_add to request/set GPIO initial * configuration. */ -static void of_gpiochip_scan_hogs(struct gpio_chip *chip) +static void of_gpiochip_scan_gpios(struct gpio_chip *chip) { struct gpio_desc *desc = NULL; struct device_node *np; @@ -217,7 +217,7 @@ static void of_gpiochip_scan_hogs(struct gpio_chip *chip) if (!of_property_read_bool(np, "gpio-hog")) continue; - desc = of_get_gpio_hog(np, &name, &lflags, &dflags); + desc = of_parse_gpio(np, &name, &lflags, &dflags); if (IS_ERR(desc)) continue; @@ -436,7 +436,7 @@ void of_gpiochip_add(struct gpio_chip *chip) of_gpiochip_add_pin_range(chip); of_node_get(chip->of_node); - of_gpiochip_scan_hogs(chip); + of_gpiochip_scan_gpios(chip); } void of_gpiochip_remove(struct gpio_chip *chip)