From patchwork Mon Jul 19 14:50:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 479954 Delivered-To: patch@linaro.org Received: by 2002:a02:c94a:0:0:0:0:0 with SMTP id u10csp4243765jao; Mon, 19 Jul 2021 08:42:07 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyw+Hp+uAM5IT1lsaswlLt6vfGEJM365tdVirFv/cva7kvfSqKrgFqGQH47HUV2lMA0CHxm X-Received: by 2002:a92:b111:: with SMTP id t17mr18201883ilh.208.1626709327101; Mon, 19 Jul 2021 08:42:07 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1626709327; cv=none; d=google.com; s=arc-20160816; b=X47pT9bJitOXY5mWkAFJFqJp7iQg4+bxGHIL4eSSsI2GEtuAXHQQJzU1F9iyNZxK6W lptTNcXjlJoej4o9XJLSB+isAN8Z5xwstPUpI0aeBdqgVYUD/Jk0Jqj8LdzdbCEXXo2j tgIWQbbpX2XWcLSr4ACyo+KmoNOh6moCnScX6jAUk04RnXz7dW+F/XPkau2occbRu6WC 12IezYQPzIfsz2Ix4rsQ9KU9bzmi3rhiAT2eCzfVXOfiSdFCa5o3awWFPnDzGB+EoBLR YTr9Dynck/LK2BSc6vqdlqAc2j4HcPVGDXsDjoOJcua4/Aw+SA0zmsOYURo1MD9jWWy6 O7qw== 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=r1BP44IUGouiSpcD9ZMJdobZRuCkLYV5w7ufiaIOcVo=; b=vwuGevFD/qtC1GYb0wLU65sFIBdefG6G5U9gKm7L9+dERCPfJMybsdN7aEn9ogIEMF odNRng0z2bok2Lv+sRcGL3lCxREEjPOnXW5/le2cBHe9j8g0hnM4W95D1N8N4wJDVWJU c92fYGSVlYfA/pvtsJ1q06VH6UB5NAI++GlRUgQUjqZ0C6CBlO15Wc13TVIJl4n8L5/3 Rl7h7e7SB39PD4QYeCm60clTW28tyskDGCliHeQUX9hPPK+kSwavGw+z+zZIAh5dxzWu ODS+jEaHG6Qm0HaZDLbJU7TDNs9gd6ug2xR/sbOHiAcXoyfjFGVAAtaCTb1NQhOrR3oA otBw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=13uy4hC3; 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 ay16si21406520jab.96.2021.07.19.08.42.06; Mon, 19 Jul 2021 08:42:07 -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=13uy4hC3; 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 S1344791AbhGSPBK (ORCPT + 12 others); Mon, 19 Jul 2021 11:01:10 -0400 Received: from mail.kernel.org ([198.145.29.99]:52468 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344117AbhGSO7a (ORCPT ); Mon, 19 Jul 2021 10:59:30 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 912FA61001; Mon, 19 Jul 2021 15:38:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626709118; bh=03XAdz9ZISH0iiky0yAc27/WCMoseRxMBc2HWd2ivZ4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=13uy4hC3ElGhJ+pxq1rUuuXnZIlbhvsl6qh3tOpdP98TkDHf1amgAQKC2gyBs8Ybp T/OBivEY1mO1oO/pbSWb0GOWZzzabYaMTZ+28yjeVOIya+Qpp+s/BxzS9pHKej3iCO UoIfOo2dM2LyYaeN5wu0a0aVt5XiMHNUL1YYYLEk= 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 4.19 216/421] leds: as3645a: Fix error return code in as3645a_parse_node() Date: Mon, 19 Jul 2021 16:50:27 +0200 Message-Id: <20210719144953.819149548@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210719144946.310399455@linuxfoundation.org> References: <20210719144946.310399455@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 f883616d9e60..821944379f2c 100644 --- a/drivers/leds/leds-as3645a.c +++ b/drivers/leds/leds-as3645a.c @@ -565,6 +565,7 @@ 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; }