From patchwork Fri May 5 19:46:36 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 98662 Delivered-To: patch@linaro.org Received: by 10.140.96.100 with SMTP id j91csp292676qge; Fri, 5 May 2017 12:48:18 -0700 (PDT) X-Received: by 10.99.0.3 with SMTP id 3mr5271506pga.57.1494013698037; Fri, 05 May 2017 12:48:18 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 144si6012850pfa.118.2017.05.05.12.48.17; Fri, 05 May 2017 12:48:18 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of stable-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 stable-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755478AbdEETsQ (ORCPT + 6 others); Fri, 5 May 2017 15:48:16 -0400 Received: from mout.kundenserver.de ([212.227.126.133]:51152 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752409AbdEETsN (ORCPT ); Fri, 5 May 2017 15:48:13 -0400 Received: from wuerfel.lan ([78.42.17.5]) by mrelayeu.kundenserver.de (mreue002 [212.227.15.129]) with ESMTPA (Nemesis) id 0LsLA8-1e3xab43Oi-011ztt; Fri, 05 May 2017 21:48:10 +0200 From: Arnd Bergmann To: Ben Hutchings Cc: stable@vger.kernel.org, Linus Walleij , Abdoulaye Berthe , Arnd Bergmann Subject: [PATCH 3.16-stable 18/87] gpio: drop retval check enforcing from gpiochip_remove() Date: Fri, 5 May 2017 21:46:36 +0200 Message-Id: <20170505194745.3627137-19-arnd@arndb.de> X-Mailer: git-send-email 2.9.0 In-Reply-To: <20170505194745.3627137-1-arnd@arndb.de> References: <20170505194745.3627137-1-arnd@arndb.de> X-Provags-ID: V03:K0:VHuI/5ylc5NvR5jZWzkJwPZgqp/JdjQ829lySjbH0niBE7DU+oE Pt02AlqfXl3HQLSBk8Cr9thaNfbPka0LNFTbJLRk0qzh1BIdTGv5wdqsSGyjApHdXJUidlU r5B0tZ0mN1mRQ74Q/lT38zIyd6ptu8b/9zKEwvE2xKBAo6iaN4NvzkrtjO/3GF89xM+rJB9 d64Dzf5Awvn1DZhr8i/3w== X-UI-Out-Filterresults: notjunk:1; V01:K0:+kQrva01jdc=:KirsMiJO4uN4LNo5E/ib8o jo0Dg+JSaxE9TYGCuExnoZplzqDtlgzPcjvMeMhkvPRJrFb/rLYecwcEu9cW7I1Fi1neWgyaZ ipi5kWStkj9pqWTWLWOXNsq7JCfV0cwbsgbP9uzLGFUMEseaZkdwfHlv4mBO4sgyXqU36J3io 35l7Y/ebRz2VdAw9BcFV/42Sr/E3uHx3aCCpDH8QOXLfznMaFL0gtXRx4j9noV75jY4LJP72o zB0tT4Ta3vdZ159bUacBPTqS8nJfCLQQIQ895EA/riEJfIgvA3fioh563P12wCcUYI3gC3Pc+ fk+w1EuTeeqkClLhedlVixH9f9xITDRXos4PEOyPU7NnNtlMu/EfCs/BT4RAERi4vHe8Texvm p9l4cgM3KbEqGuEtMMrX8GMXMwSzBe+9EZZTZpkpk+jlUC8oUHt1BSZwevPuwRlB+9KWANL9Z KutS75fjBi8ZtsVHLaVsEW5wnsTK+q+2wkvKNvX+/DDqmZdyWOtmeROYdICjQF6GoPMe9/UNN pJ2adapP6lLzACOiv2GGEwwvcJTH7qvfn8BBCGjafDsseu6dNNwb/45zqsnVKozL4L5P+VF4p HnpsRE5nJg8fC6CUuRaR1ZAGS+qE2xT1uX+zOJiDd/iorKtbhIcGwT1lVpIOduos3aHVhH9nJ ozE/plNFfrn1bkEBKSUg7xlvPPVFWM8radi2jqYHNUtbWmaGWuqGnrR6fSaT0Mp+hO/Q= Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Linus Walleij Commit 62986edec3f06737cc5319df1aa41ecdc7e90089 upstream. As we start to decomission the return value from gpiochip_remove() the compilers emit warnings due to the function being tagged __must_check. So drop this until we remove the return value altogether. Cc: Abdoulaye Berthe Suggested-by: Stephen Rothwell Signed-off-by: Linus Walleij Signed-off-by: Arnd Bergmann --- include/linux/gpio/driver.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.9.0 diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 573e4f3243d0..ca3024554a2d 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -141,7 +141,7 @@ extern const char *gpiochip_is_requested(struct gpio_chip *chip, /* add/remove chips */ extern int gpiochip_add(struct gpio_chip *chip); -extern int __must_check gpiochip_remove(struct gpio_chip *chip); +extern int gpiochip_remove(struct gpio_chip *chip); extern struct gpio_chip *gpiochip_find(void *data, int (*match)(struct gpio_chip *chip, void *data));