From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9802BC5ACAE for ; Wed, 11 Sep 2019 14:45:04 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6C4FE2053B for ; Wed, 11 Sep 2019 14:45:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6C4FE2053B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=glider.be Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:51822 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i83ri-00014c-VZ for qemu-devel@archiver.kernel.org; Wed, 11 Sep 2019 10:45:02 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44719) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i83m7-000396-Ix for qemu-devel@nongnu.org; Wed, 11 Sep 2019 10:39:16 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1i83m6-0001xB-Ck for qemu-devel@nongnu.org; Wed, 11 Sep 2019 10:39:15 -0400 Received: from laurent.telenet-ops.be ([2a02:1800:110:4::f00:19]:53992) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1i83m6-0001vO-6I for qemu-devel@nongnu.org; Wed, 11 Sep 2019 10:39:14 -0400 Received: from ramsan ([84.194.98.4]) by laurent.telenet-ops.be with bizsmtp id 0Ef42100205gfCL01Ef4Ro; Wed, 11 Sep 2019 16:39:10 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan with esmtp (Exim 4.90_1) (envelope-from ) id 1i83lv-0006T7-V5; Wed, 11 Sep 2019 16:39:03 +0200 Received: from geert by rox.of.borg with local (Exim 4.90_1) (envelope-from ) id 1i83lv-0003PC-Tp; Wed, 11 Sep 2019 16:39:03 +0200 From: Geert Uytterhoeven To: Linus Walleij , Bartosz Golaszewski Date: Wed, 11 Sep 2019 16:38:56 +0200 Message-Id: <20190911143858.13024-4-geert+renesas@glider.be> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190911143858.13024-1-geert+renesas@glider.be> References: <20190911143858.13024-1-geert+renesas@glider.be> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 2a02:1800:110:4::f00:19 Subject: [Qemu-devel] [PATCH/RFC v2 3/5] gpio: Export gpio_name_to_desc() to modular GPIO code X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , qemu-devel@nongnu.org, Geert Uytterhoeven , Marc Zyngier , Magnus Damm , Christoffer Dall , linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-gpio@vger.kernel.org, Alexander Graf , Paolo Bonzini , Harish Jenny K N , Phil Reid Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Make gpio_name_to_desc() global, and export its symbol, so modular GPIO driver can make use of this function. This will be used by the GPIO Aggregator. Signed-off-by: Geert Uytterhoeven --- drivers/gpio/gpiolib.c | 3 ++- drivers/gpio/gpiolib.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index c2cf01fb72a9de87..c0caafd111e6ff51 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -288,7 +288,7 @@ static int gpiodev_add_to_list(struct gpio_device *gdev) /* * Convert a GPIO name to its descriptor */ -static struct gpio_desc *gpio_name_to_desc(const char * const name) +struct gpio_desc *gpio_name_to_desc(const char * const name) { struct gpio_device *gdev; unsigned long flags; @@ -315,6 +315,7 @@ static struct gpio_desc *gpio_name_to_desc(const char * const name) return NULL; } +EXPORT_SYMBOL_GPL(gpio_name_to_desc); /* * Takes the names from gc->names and checks if they are all unique. If they diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h index b8b10a409c7b9c65..240d2868a3024b52 100644 --- a/drivers/gpio/gpiolib.h +++ b/drivers/gpio/gpiolib.h @@ -117,6 +117,7 @@ struct gpio_desc { const char *name; }; +struct gpio_desc *gpio_name_to_desc(const char * const name); int gpiod_request(struct gpio_desc *desc, const char *label); void gpiod_free(struct gpio_desc *desc); int gpiod_configure_flags(struct gpio_desc *desc, const char *con_id, -- 2.17.1