From patchwork Tue Feb 16 15:40:35 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 102770 Delivered-To: patch@linaro.org Received: by 10.112.43.199 with SMTP id y7csp1737921lbl; Tue, 16 Feb 2016 07:42:00 -0800 (PST) X-Received: by 10.98.65.193 with SMTP id g62mr31938593pfd.148.1455637319887; Tue, 16 Feb 2016 07:41:59 -0800 (PST) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id vg13si31404085pab.48.2016.02.16.07.41.59; Tue, 16 Feb 2016 07:41:59 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932572AbcBPPly (ORCPT + 30 others); Tue, 16 Feb 2016 10:41:54 -0500 Received: from mout.kundenserver.de ([212.227.126.187]:51879 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932069AbcBPPlu (ORCPT ); Tue, 16 Feb 2016 10:41:50 -0500 Received: from wuerfel.lan. ([78.42.132.4]) by mrelayeu.kundenserver.de (mreue003) with ESMTPA (Nemesis) id 0Lr6Rz-1a0EYS1l3b-00eZAT; Tue, 16 Feb 2016 16:41:23 +0100 From: Arnd Bergmann To: Linus Walleij Cc: linux-arm-kernel@lists.infradead.org, Arnd Bergmann , Russell King , Bjorn Helgaas , Alexandre Courbot , linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, Lars-Peter Clausen , Ralf Baechle , linux-mips@linux-mips.org Subject: [PATCH v2 2/5] gpio: remove broken irq_to_gpio() interface Date: Tue, 16 Feb 2016 16:40:35 +0100 Message-Id: <1455637261-2920972-2-git-send-email-arnd@arndb.de> X-Mailer: git-send-email 2.7.0 In-Reply-To: <1455637261-2920972-1-git-send-email-arnd@arndb.de> References: <455637086-2794174-1-git-send-email-arnd@arndb.de> <1455637261-2920972-1-git-send-email-arnd@arndb.de> X-Provags-ID: V03:K0:UY7KgFRESGsZqo3RjHOskQaSayC6+nUAG4MDu3zYUjuMv/jE+l1 ZBGa8OlIBPPw6osqfSSVXYmlftsu1ckWT7ES3RXACMjlJLws5Ac5iQaaMco2KWGX7yB+yT3 zeVdwqMaNHeTJ75IzCtHwY14LQmPD6poRMCblKCCFrKESt9m6SalFl02oKYjrrpl2E/3gOb 5HMBeFp5Q6k3xlQ5ZjB5w== X-UI-Out-Filterresults: notjunk:1; V01:K0:2RdMCxG5lto=:6db6buIAUFCj06FeOmvow/ KwRcWBcK4NKaqYlYjZbhSXu+4xEX0GqN4uD89TjpM8llF8BiTTjl4LU3zD9T0vPyz1gkSchrg aOwK2VuiXw2ldJ6gUqb7MzQehuSwtih9XZJNZAj6y/eoOv6FyUan9ik+MRjyMmKqERPtD7rWX iROJn+9t0yWxtMnVmNcuesQ7M2UweUvWZDH4ezKKQmGDjGcJnyJI58WNosNemGDtkBb5eMei8 QBzTMSxZgm3sAa8WF45ilvoX9ZtmFthiDmbbNj/NJyAOyA1H2icU8vu2OK8TenW96Z2/020IA p1jcYTxShVeUPyfxhj8F1UBvEHIERXFIKtn9IS/1EW2MdMcFKTbIKURuUGEfLBNoD5S7H7Scv 2DswQL/3MPs2lqFzhrUJlXNmKTVjJ+XVCSPKHfiHtxXvEGt3i4YxLjVtl8/kSOwsnELdNqGHe lu86zDn+BDSyyW/SakdE/RHs9O/pa11eIJzVpI9vhfseFRnqOKshxdx6BzxR8NmJXt66nYSZ8 XUKtYG4Hu61PopZspMSwi85xMqmeo3eGGYsaS1BevLzpk10+Drop9+w2/sZkeQOA+Ppon79os l5OLr8fIsTMDjaZX9wbnANbS0YyB8hdj/v0QovLtaId5z0t0QoN7P40qzVkfwYzU7yw0Yl3cd Q6PqOVmCTn+ErQ8ZyrdbQKv5jNPiXQoat8gcXluxnKjsiRHSjYHEPj3aLjsbRT8DPwPY= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org gpiolib has removed the irq_to_gpio() API several years ago, but the global header still provided a non-working stub. To prevent new users of this broken function from showing up, let's remove the stubs as well. Signed-off-by: Arnd Bergmann --- include/linux/gpio.h | 12 ------------ 1 file changed, 12 deletions(-) -- 2.7.0 diff --git a/include/linux/gpio.h b/include/linux/gpio.h index d12b5d566e4b..6fc1c9e74854 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h @@ -70,11 +70,6 @@ static inline int gpio_to_irq(unsigned int gpio) return __gpio_to_irq(gpio); } -static inline int irq_to_gpio(unsigned int irq) -{ - return -EINVAL; -} - #endif /* ! CONFIG_ARCH_HAVE_CUSTOM_GPIO_H */ /* CONFIG_GPIOLIB: bindings for managed devices that want to request gpios */ @@ -222,13 +217,6 @@ static inline void gpiochip_unlock_as_irq(struct gpio_chip *chip, WARN_ON(1); } -static inline int irq_to_gpio(unsigned irq) -{ - /* irq can never have been returned from gpio_to_irq() */ - WARN_ON(1); - return -EINVAL; -} - static inline int gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name, unsigned int gpio_offset, unsigned int pin_offset,