From patchwork Mon Jul 12 06:11:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 472924 Delivered-To: patch@linaro.org Received: by 2002:a02:c94a:0:0:0:0:0 with SMTP id u10csp2662012jao; Sun, 11 Jul 2021 23:52:39 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwY5edSNwkgFPltH9SpAQbSlu+Vrp6Je+mV/dh64AS898ZaxeYY8LY3pN6OIBdKURMWPYjO X-Received: by 2002:a05:6402:d54:: with SMTP id ec20mr36685370edb.41.1626072759134; Sun, 11 Jul 2021 23:52:39 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1626072759; cv=none; d=google.com; s=arc-20160816; b=Cd5OFuYl4W6ZLTmzfwhy1XPKi8HRC16WPv6rKnl5O2hztPXSg1bhSJ5WEMVN2FHWbD JZjTR6/EvSElDoP5lt8G7ytP5TT8+X61jNAyKxVHSSu5jJIafs5tGprs6CRl93EZBQxJ cYJCFLR6vM+1l11X6ZxK2kY9P569iCKQfYENSNLbK3RklDZF+8kY/y9Mgmn5ubFStzMr 6w1xcZFefaRlqm/1Rt8l5hJ8sibdSNjAiWoJEEFWQpopFsxkR19oKLTqaPBstMnkWB5D mBC4qvMioE+ilFNmKRHaLsEk22MsXZkS4oojJ9qHi2KOK2vwjeQuIO5NRQPsGXkPWFLd WPKA== 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=nxaJX3eHKaVIN+cRw0XWRDdlNYjtmHKxCrqATZbS53A=; b=xeK7vkAf0lAk7gDVGe+cB/NaOAuVG03NraGuyJ1tnRp8MVnQOWwSTF3CP7gMG7yZlW ZnAyS7xVtizPC7Y3QdtCwjoD2LaY6o+y37STVCh6fqY5WUWAeTeC5yCsMvr9MMxMBHTZ w6D+1ivJa7o01KgeHWvJgVX5PW36hJo0l6Wke2X1CvlN82LRgXTwvRzN5+hA0LYytdCw R6+gVJ4VdIHRp1+B56V2I7zOjGNAWqnVVRN3sYZsmyzk/77OHnA2d+bss8XQbY5mi4cO ORj7yZ1v1ktGicUSzX93zGxDmOFJK7uruTxurJEQwtbLBuhHlo4JX0q4XBIm/YEbyctb gdfg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=u6o1I6lm; 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 r25si3440466edp.437.2021.07.11.23.52.38; Sun, 11 Jul 2021 23:52:39 -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=u6o1I6lm; 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 S240369AbhGLGxy (ORCPT + 12 others); Mon, 12 Jul 2021 02:53:54 -0400 Received: from mail.kernel.org ([198.145.29.99]:52598 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239227AbhGLGwn (ORCPT ); Mon, 12 Jul 2021 02:52:43 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 375CD61153; Mon, 12 Jul 2021 06:49:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626072590; bh=wpxCS1/3GvN2YASU2eStpfTsM2QfVP03V9ChL91BU10=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=u6o1I6lm1kVdKBhapV3tDtqBvH7d2yfFZ+740+2IUVs7gcUXtCQmqbZYnDIxaOOp5 ylvgAaCMQWMB415gEs+c1XhWSjDZgmmgxhEqayWdNXu1oU4th/TscIK8sc56BKMd4G clcmDMyQWYrmQiqZSs8FIJE+RfbHcqcSKtiX2X/s= 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 5.10 548/593] leds: as3645a: Fix error return code in as3645a_parse_node() Date: Mon, 12 Jul 2021 08:11:48 +0200 Message-Id: <20210712060954.506272789@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210712060843.180606720@linuxfoundation.org> References: <20210712060843.180606720@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 e8922fa03379..80411d41e802 100644 --- a/drivers/leds/leds-as3645a.c +++ b/drivers/leds/leds-as3645a.c @@ -545,6 +545,7 @@ 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; }