From patchwork Wed May 12 14:48:42 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 436332 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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, 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 84785C43460 for ; Wed, 12 May 2021 16:56:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 554A6611F0 for ; Wed, 12 May 2021 16:56:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238879AbhELQ4y (ORCPT ); Wed, 12 May 2021 12:56:54 -0400 Received: from mail.kernel.org ([198.145.29.99]:35836 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244018AbhELQm0 (ORCPT ); Wed, 12 May 2021 12:42:26 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id D82CC61CFE; Wed, 12 May 2021 16:09:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1620835766; bh=QYhKg1ipg8gwStly9KfleUaRd3j7GsHD+zBg5syh+Bo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aLrz9UtzMR8gzuErOj1gkd7oPt9CpWaO2or28E7roVrWxeq7zpYRgf51/KB8UQgqa nG7BmuRb0gJlQF97oHclj/vciMx4a3uG/huAfFpZ+dXGDlEPL1l4vFBWVc1/pLNA8M Hn0VgI2WAz/dx7VR7pIZucoLKlvNkXLpOdEdVVRc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Michael Walle , =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= , Linus Walleij , Bartosz Golaszewski , Sasha Levin Subject: [PATCH 5.12 476/677] gpio: guard gpiochip_irqchip_add_domain() with GPIOLIB_IRQCHIP Date: Wed, 12 May 2021 16:48:42 +0200 Message-Id: <20210512144853.166617268@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210512144837.204217980@linuxfoundation.org> References: <20210512144837.204217980@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Álvaro Fernández Rojas [ Upstream commit 9c7d24693d864f90b27aad5d15fbfe226c02898b ] The current code doesn't check if GPIOLIB_IRQCHIP is enabled, which results in a compilation error when trying to build gpio-regmap if CONFIG_GPIOLIB_IRQCHIP isn't enabled. Fixes: 6a45b0e2589f ("gpiolib: Introduce gpiochip_irqchip_add_domain()") Suggested-by: Michael Walle Signed-off-by: Álvaro Fernández Rojas Reviewed-by: Linus Walleij Reviewed-by: Michael Walle Acked-by: Bartosz Golaszewski Link: https://lore.kernel.org/r/20210324081923.20379-2-noltari@gmail.com Signed-off-by: Linus Walleij Signed-off-by: Sasha Levin --- include/linux/gpio/driver.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 286de0520574..ecf0032a0995 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -624,8 +624,17 @@ void gpiochip_irq_domain_deactivate(struct irq_domain *domain, bool gpiochip_irqchip_irq_valid(const struct gpio_chip *gc, unsigned int offset); +#ifdef CONFIG_GPIOLIB_IRQCHIP int gpiochip_irqchip_add_domain(struct gpio_chip *gc, struct irq_domain *domain); +#else +static inline int gpiochip_irqchip_add_domain(struct gpio_chip *gc, + struct irq_domain *domain) +{ + WARN_ON(1); + return -EINVAL; +} +#endif int gpiochip_generic_request(struct gpio_chip *gc, unsigned int offset); void gpiochip_generic_free(struct gpio_chip *gc, unsigned int offset);