From patchwork Thu Aug 24 11:34:22 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin Ian King X-Patchwork-Id: 805454 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3xdMdZ1jdGz9s8V for ; Thu, 24 Aug 2017 21:34:26 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751292AbdHXLeY (ORCPT ); Thu, 24 Aug 2017 07:34:24 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:50463 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751290AbdHXLeY (ORCPT ); Thu, 24 Aug 2017 07:34:24 -0400 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1dkqP1-0004yG-6Q; Thu, 24 Aug 2017 11:34:23 +0000 From: Colin King To: Bamvor Jian Zhang , Linus Walleij , linux-gpio@vger.kernel.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH][gpio-next] gpio: mockup: remove unused variable gc Date: Thu, 24 Aug 2017 12:34:22 +0100 Message-Id: <20170824113422.22214-1-colin.king@canonical.com> X-Mailer: git-send-email 2.14.1 MIME-Version: 1.0 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org From: Colin Ian King The variable gc is assigned but never read and is redundant. Remove it. Cleans up clang warning: drivers/gpio/gpio-mockup.c:169:2: warning: Value stored to 'gc' is never read Signed-off-by: Colin Ian King --- drivers/gpio/gpio-mockup.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpio/gpio-mockup.c b/drivers/gpio/gpio-mockup.c index 6db7163e6d98..9532d86a82f7 100644 --- a/drivers/gpio/gpio-mockup.c +++ b/drivers/gpio/gpio-mockup.c @@ -153,7 +153,6 @@ static ssize_t gpio_mockup_event_write(struct file *file, struct gpio_mockup_chip *chip; struct seq_file *sfile; struct gpio_desc *desc; - struct gpio_chip *gc; int rv, val; rv = kstrtoint_from_user(usr_buf, size, 0, &val); @@ -166,7 +165,6 @@ static ssize_t gpio_mockup_event_write(struct file *file, priv = sfile->private; desc = priv->desc; chip = priv->chip; - gc = &chip->gc; gpiod_set_value_cansleep(desc, val); irq_sim_fire(&chip->irqsim, priv->offset);