From mboxrd@z Thu Jan 1 00:00:00 1970 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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 BD8F0C2D0A7 for ; Sun, 6 Sep 2020 15:39:06 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6AE47207BB for ; Sun, 6 Sep 2020 15:39:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="tx2+O/4+"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="gM4O+hP0" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6AE47207BB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:MIME-Version:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:References:In-Reply-To:Message-Id:Date:Subject:To: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=SWLJiDTzo1BhX/3DZz8MLD+Xj61MtuBXoUFVqpACfug=; b=tx2+O/4+B7ivO/XZPoPI38DV+U ImHTsY34KbLKh4bCQXoVzDPP9A54QLq+5fvEamuA21P+vafRgUCad02kEPwRnDJZPsACN+MMESJ/8 BWDbh8NmgfL9aHuUHf+wBrAVAufTFwG4CtLrRhNqUulYKJ/zBg5aAIdeoNcpU3xAV6w+Zc9bjHIXv YzrsOgT+dI6kvSWI+AFhOd6RBlf8ltbFO5W8XHqF0r+LvvVBPS6rXX8iBE2Pj9RkdzsZxuBgBpqnV fKh5nPwEFhlA8t74EneNE+BPOvp2N3zuuh4y04uWxVAmadeTRCkeTU5x6hW8sbhkL018mH9iDR+WB WB/+Jzdw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kEwjl-0006an-SR; Sun, 06 Sep 2020 15:37:49 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kEwjh-0006ZU-D2 for linux-arm-kernel@lists.infradead.org; Sun, 06 Sep 2020 15:37:46 +0000 Received: from localhost.localdomain (unknown [194.230.155.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7C1D72080A; Sun, 6 Sep 2020 15:37:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599406664; bh=zplVVIgMQojsbwVzaG1n4QTE3TMlBcAZb0xfKeub8eE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gM4O+hP07ABQ3OZHrIxBfLvCcF0ZYd26PkkTUQ+rorh3Xx91bwMDTtNFD8RkxIK+1 z/Qkl5EAQlzG9TfC1U7bzfUPncpacZNX/zSMpP4FScdUctxBXzf3WjQqWVVn9LGpAd rbeUWmBvFw3pIvloB4BL/jt3hQo6g9hWh8x+ZTvM= From: Krzysztof Kozlowski To: "David S. Miller" , Jakub Kicinski , Rob Herring , Krzysztof Kozlowski , Krzysztof Opasiak , Catalin Marinas , Will Deacon , Olof Johansson , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-nfc@lists.01.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Subject: [PATCH v2 4/9] nfc: s3fwrn5: Remove unneeded 'ret' variable Date: Sun, 6 Sep 2020 17:36:49 +0200 Message-Id: <20200906153654.2925-5-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200906153654.2925-1-krzk@kernel.org> References: <20200906153654.2925-1-krzk@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200906_113745_553253_D34D1229 X-CRM114-Status: GOOD ( 15.44 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Arnd Bergmann , Marek Szyprowski MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The local variable 'ret' can be removed: drivers/nfc/s3fwrn5/i2c.c:167:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] Signed-off-by: Krzysztof Kozlowski --- drivers/nfc/s3fwrn5/i2c.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/nfc/s3fwrn5/i2c.c b/drivers/nfc/s3fwrn5/i2c.c index 557279492503..dc995286be84 100644 --- a/drivers/nfc/s3fwrn5/i2c.c +++ b/drivers/nfc/s3fwrn5/i2c.c @@ -164,7 +164,6 @@ static int s3fwrn5_i2c_read(struct s3fwrn5_i2c_phy *phy) static irqreturn_t s3fwrn5_i2c_irq_thread_fn(int irq, void *phy_id) { struct s3fwrn5_i2c_phy *phy = phy_id; - int ret = 0; if (!phy || !phy->ndev) { WARN_ON_ONCE(1); @@ -179,10 +178,9 @@ static irqreturn_t s3fwrn5_i2c_irq_thread_fn(int irq, void *phy_id) switch (phy->mode) { case S3FWRN5_MODE_NCI: case S3FWRN5_MODE_FW: - ret = s3fwrn5_i2c_read(phy); + s3fwrn5_i2c_read(phy); break; case S3FWRN5_MODE_COLD: - ret = -EREMOTEIO; break; } -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel