From patchwork Fri Sep 15 19:52:04 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 112753 Delivered-To: patch@linaro.org Received: by 10.140.106.117 with SMTP id d108csp995605qgf; Fri, 15 Sep 2017 12:52:39 -0700 (PDT) X-Google-Smtp-Source: ADKCNb5a/C9WN1+z+dhyPz3IBjO6njkRpq6sqePdzy44b1INQdTKpkfg5v8aZgeJlnkOmzMAhVVn X-Received: by 10.98.138.17 with SMTP id y17mr18507790pfd.149.1505505159567; Fri, 15 Sep 2017 12:52:39 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1505505159; cv=none; d=google.com; s=arc-20160816; b=zXj5AdaYwxOCvVfSJiZb4bLKv9KTL/RDzdHZe9WghRrwLrjAHtKieTXY163HSX0ru0 CYauOp6IkDzDd5Ax7IfR0oBKVZbQ4+CcBcO6Q2Nb85p0HGU5l/eTTfs1AbB/98ACoSr1 q6bXzVTkmUAbSiNcOAnjtf4v2344C6eu8w9ENoBCnREmRa/t3xO6x85YFTfxckuPxj/x 4/jBm3DZQi3S+KWJPbHPXtz3tsvzxBw793bZfVDXTFBQbcq31yTjBREC/6jRoisqQcDd HK33VBLVN42zuCEUtPY5hmmosiaT7z7+PbAXvwTY1HStlEDqusxrGJ5yXjwe2v01ezaZ HGgA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from :arc-authentication-results; bh=kPbCP06ZK0+uNGyRoI+JTvH8BQMXFHJUufuMQNE7s7E=; b=n739Sffdn6/G1Ec8iiYhKn95XSeDqrIrHdYl+TviK5cP0nWjUl7Cbw3LfbvS+8bsyM ORn5hp5svMLnXUa3shsE774GKsOsen+eLJO+3z0Dp4sYEzoEOeV2HTabWygrp3zoo5wC u0PljCwajO8JKxXkwkBwVJSvXpg7VKOVyMwvAMNSrHXp8mE38E5ah5eLy6/ky2LZRmcb SC9ZoRKLzlZ1DkG8alE0IuktO+j8Y1CvpQKiywq+Gka/xo5rJ1AjPnSfkqUYJQWGteGm M1SPIOrGC7AJLlzSVX5YOY5KbpeWafLmtl1oThlUluQrJR2FuMLvfVBAgXHxUN2tEsxA tIPw== ARC-Authentication-Results: i=1; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id e1si1155812pln.792.2017.09.15.12.52.39; Fri, 15 Sep 2017 12:52:39 -0700 (PDT) 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 S1751738AbdIOTwh (ORCPT + 26 others); Fri, 15 Sep 2017 15:52:37 -0400 Received: from mout.kundenserver.de ([212.227.17.10]:53854 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751259AbdIOTwf (ORCPT ); Fri, 15 Sep 2017 15:52:35 -0400 Received: from wuerfel.lan ([95.208.190.237]) by mrelayeu.kundenserver.de (mreue101 [212.227.15.145]) with ESMTPA (Nemesis) id 0MgfcV-1e5wnk2gNj-00O2UX; Fri, 15 Sep 2017 21:52:27 +0200 From: Arnd Bergmann To: Bluecherry Maintainers , Anton Sviridenko , Andrey Utkin , Ismael Luceno , Mauro Carvalho Chehab Cc: Arnd Bergmann , Hans Verkuil , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] [media] solo6x10: hide unused variable Date: Fri, 15 Sep 2017 21:52:04 +0200 Message-Id: <20170915195225.1394284-1-arnd@arndb.de> X-Mailer: git-send-email 2.9.0 X-Provags-ID: V03:K0:7r8nPAPJBY9LRG75bJflT0kjurUGMotdTBZHIdYg4Kz5VbQHWfd JD9F7e3Kv5FM0dsRXU2AGy6phtPMEwFv380Gi1urgWv3vf5x+uz4nRq4zXRKYUnka0Bw16M tePtZmea/DiCNXMqUrAvyzsMkyw7fhEgCX5UflElYQPaf/q1YLkIsj6OEunQ7ZvOjJNr26h 1/sqJs4FBzQeNq4e0q95A== X-UI-Out-Filterresults: notjunk:1; V01:K0:sLYySDv0CGI=:6YFGq1kQ7AhMWRhuZ5e/gT ek+8EJaVOsp4aSRR9Efh2WqAwQeWqhz8b+cE/KEVjr7FZPMc0Omw9Olf/qZlZym4RPjXfCqGz lPUPiFUQiGdPoae1G5gQeC0rrDUFlmbr2Ka4Bg7aKhdAnLD0KQL2Col7yGullpBB4EUPz/feP JJk2nS09vIuRuP6PqbvPGHG0iH8wRTdHLFvQoMnFAK7wx+/C8DJy+stuvPAAQPNxw1DRjDZ8v dXoRBziowxz5piFGnbS0o34FLlcYLAlECiCouMpHMtxXeBUu5ew1dJ3PpgxErTuZOSvsKUomJ hCOiB78I3b/7naYtlu6v7stcMWUylD++25eScuUUnbVfc6YpZSDX45SFnU3B4qxuq8in8IbuH DEMLCa6ym6kSGWsVTPK0RFGPmwMywVTwF+CPl4HEcn8jdnA4339dWUCwnKl/FXB/edStIVxX3 9ijpbKIicdlvfBRRjAHQRmCAQy0/B5i3OFCov7JEFM0A6Ew374kRABSchDHmlSTbyXO2u3mBG 5Aq+IHY0UHjCD7ZiF7BKft3QLXWTwQPrnFaxZF379WHTjhErIy5HCMb62JerwdJUDRt2zSfcF QxunARK/51HC2jqa4Fq9XXeZx3pD9iUtQxVZ34ipNtm2ZYpuV5M+YoLumo6GjKLGSldfOlH/M AvszqNf1F+J5lM2cTISNLdQ8yhhhMFv31LPdFhUQxScD0qWXTkE4+p6aYL0R8v2oDXvBOuL36 h+uEqyBZTuBh0KQ+yIXqsk+A1gGWPFMm65DhOQ== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When building without CONFIG_GPIOLIB, we get a harmless warning about an unused variable: drivers/media/pci/solo6x10/solo6x10-gpio.c: In function 'solo_gpio_init': drivers/media/pci/solo6x10/solo6x10-gpio.c:165:6: error: unused variable 'ret' [-Werror=unused-variable] This adds another #ifdef around the declaration. Fixes: d3202d1981dc ("media: solo6x10: export hardware GPIO pins 8:31 to gpiolib interface") Signed-off-by: Arnd Bergmann --- drivers/media/pci/solo6x10/solo6x10-gpio.c | 2 ++ 1 file changed, 2 insertions(+) -- 2.9.0 Signed-off-by: Ismael Luceno diff --git a/drivers/media/pci/solo6x10/solo6x10-gpio.c b/drivers/media/pci/solo6x10/solo6x10-gpio.c index 3d0d1aa2f6a8..7b4641a2cb84 100644 --- a/drivers/media/pci/solo6x10/solo6x10-gpio.c +++ b/drivers/media/pci/solo6x10/solo6x10-gpio.c @@ -162,7 +162,9 @@ static void solo_gpiochip_set(struct gpio_chip *chip, int solo_gpio_init(struct solo_dev *solo_dev) { +#ifdef CONFIG_GPIOLIB int ret; +#endif solo_gpio_config(solo_dev); #ifdef CONFIG_GPIOLIB