From patchwork Mon Jul 19 14:50:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 479906 Delivered-To: patch@linaro.org Received: by 2002:a02:c94a:0:0:0:0:0 with SMTP id u10csp4226296jao; Mon, 19 Jul 2021 08:22:21 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxf00c2eo9JcD/BmT4A9LTaOOSOl5wvpCWcYR/AoGcGBfM6dcOUc7sYwtlD94fwJsUv0Ex+ X-Received: by 2002:a17:906:5399:: with SMTP id g25mr27642664ejo.418.1626708141394; Mon, 19 Jul 2021 08:22:21 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1626708141; cv=none; d=google.com; s=arc-20160816; b=uKSDhC8YvGDT4Mg5c5uFsa4BM1/43N4/cVxLvyLN0VPznFGpxDZTHwAOdcFmgWj5/f p0D2HEhleW8s4lkpUBg/0KSML+lMYFCNKeStRKDvoyE+6ZEyrAPCvwgExTifkIre0xSG whaVd+RwoueLs/lIBdLAJNrxCfS0KpL4O9yFw2Faa3g8yNui6n+zue3hDawV1meiYNa6 FX0hXEci4im6BvZiVEbOxZVxAYPioKcLotGmVxRq+i30VIpUDJ8URRTu0ap5QpiWzhr2 /zjEakh6+G85oo4C4z/iS/RlDofUSwn4zSyGXf9YC/amdtGuSKrmyfWKuAR2y9EmalnK GkHw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=ntIWFhK6H0hzBCpUUxfcnvfebhDJCQm7GtkHPi0EkAg=; b=y4eNkpfB1+S26LlVRaroqiPZsHSh2iClAFiuQN4z7W+S/KlnZd0Sjka6DbemK482lb Vo/SrDLJ8CO4ETJi4MOjTbDHH69nkfFlnTysLbFlh1GfbNNH2XBTosbdtpURzkq4h5vI eXpgsCfqtD8c/LSDrVMAzP+Y2ralOi43A1nZHz491i8joVVO3KUzC5AHSsWz6qG5j/fl 3rLqLvte8oJg0JjF3fgZituhcYOIHMsERspWBB9lCIxSiHlMEOOBq0fbLHdojMsqfbnP 7flRhxHkirZ0By3U6nGHu3If6AKTI4rreMbQYmhUnV0QwgtB8cSX8HY1ujA7tsbGoIwA Izsg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=QEZ9jain; spf=pass (google.com: domain of stable-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id l3si24719878ejo.634.2021.07.19.08.22.21; Mon, 19 Jul 2021 08:22:21 -0700 (PDT) Received-SPF: pass (google.com: domain of stable-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=QEZ9jain; spf=pass (google.com: domain of stable-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244890AbhGSOlf (ORCPT + 12 others); Mon, 19 Jul 2021 10:41:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:54162 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344087AbhGSOj5 (ORCPT ); Mon, 19 Jul 2021 10:39:57 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 294C460551; Mon, 19 Jul 2021 15:20:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626708029; bh=yiOPudCo0r3bJ/oyPyTEsDgmCrlImhzhFzapo9dhIcE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QEZ9jainSRziw+ynulzKGE/1PIGJ9gTLWM72wtIH0dX2bqkHEA/Uw0DK+K+Kf7KqS Zig0fJPvK/Ub2kqOP5PBVjGFosmIIu56AkBIwMOoFJUW7ztJxjWaNjRZlQOAdvFUM1 wL4WMBOfv31EGzNeflkACnntI/c/5UAEaNz+E6i4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hulk Robot , Sakari Ailus , Zhen Lei , Pavel Machek , Sasha Levin Subject: [PATCH 4.14 154/315] leds: as3645a: Fix error return code in as3645a_parse_node() Date: Mon, 19 Jul 2021 16:50:43 +0200 Message-Id: <20210719144947.952658375@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210719144942.861561397@linuxfoundation.org> References: <20210719144942.861561397@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Zhen Lei [ Upstream commit 96a30960a2c5246c8ffebe8a3c9031f9df094d97 ] Return error code -ENODEV rather than '0' when the indicator node can not be found. Fixes: a56ba8fbcb55 ("media: leds: as3645a: Add LED flash class driver") Reported-by: Hulk Robot Acked-by: Sakari Ailus Signed-off-by: Zhen Lei Signed-off-by: Pavel Machek Signed-off-by: Sasha Levin --- drivers/leds/leds-as3645a.c | 1 + 1 file changed, 1 insertion(+) -- 2.30.2 diff --git a/drivers/leds/leds-as3645a.c b/drivers/leds/leds-as3645a.c index 9a257f969300..8109972998b7 100644 --- a/drivers/leds/leds-as3645a.c +++ b/drivers/leds/leds-as3645a.c @@ -564,6 +564,7 @@ static int as3645a_parse_node(struct as3645a *flash, if (!flash->indicator_node) { dev_warn(&flash->client->dev, "can't find indicator node\n"); + rval = -ENODEV; goto out_err; }