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=-5.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_MUTT 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 E3CF3C10F13 for ; Tue, 16 Apr 2019 14:44:28 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 B23042077C for ; Tue, 16 Apr 2019 14:44:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="pyAFTgaJ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B23042077C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=atomide.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-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=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=5E4G17nhoOGotLHXLlsCz2mlrPwq6woudt+xq/z7UDI=; b=pyAFTgaJSFe54s gwl9+h6LuU+MlzD8MjLSsSPzo5hWalQTWQnNPQoF071So9mq4J/C1fi8w2Q02oBH4iGtl5tCxRl9f 3/8dg6RF3ymsoGcLUiH16qnzeAO4hheK023D0vw+w3AjWzSSKnM8x8qzdl+5coCiVi/Y6Cacyd1sW HEje5Wl+E2jKKuR3eZGzqW5Kbxx8qqGlTl5IjJNquJGvvdn/+u260/w0FDpc26KlHMEiURp1DkbNE MJ75xy20outoKUHeMKWAVoFStCyVMVwLkI9eeeqWM6i57aUG8IbAf2vY4lgMCSUxsu3aYdxeLY0aw CIwbJtuVICS/kqchXzgQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hGPJt-0007SP-6L; Tue, 16 Apr 2019 14:44:21 +0000 Received: from muru.com ([72.249.23.125]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hGPJn-0007Rd-IK for linux-arm-kernel@lists.infradead.org; Tue, 16 Apr 2019 14:44:19 +0000 Received: from atomide.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTPS id 1CF4F8081; Tue, 16 Apr 2019 14:44:30 +0000 (UTC) Date: Tue, 16 Apr 2019 07:44:12 -0700 From: Tony Lindgren To: Pavel Machek Subject: Re: [PATCH] ARM: OMAP1: ams-delta: fix early boot crash when LED support is disabled Message-ID: <20190416144412.GF2839@atomide.com> References: <20190415233732.3612-1-aaro.koskinen@iki.fi> <20190416071420.GA14538@amd> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190416071420.GA14538@amd> User-Agent: Mutt/1.11.4 (2019-03-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190416_074415_648185_C77B97C7 X-CRM114-Status: UNSURE ( 8.17 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Aaro Koskinen , Linus Walleij , Janusz Krzysztofik , linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org * Pavel Machek [190416 07:14]: > On Tue 2019-04-16 02:37:32, Aaro Koskinen wrote: > > When we boot with the LED support (CONFIG_NEW_LEDS) disabled, > > gpio_led_register_device() will return a NULL pointer and we try > > to dereference it. Fix by checking also for a NULL pointer. > > > > Fixes: 19a2668a8ae3 ("ARM: OMAP1: ams-delta: Provide GPIO lookup table for LED device") > > Signed-off-by: Aaro Koskinen > > Acked-by: Pavel Machek Applying into omap-for-v5.1/fixes thanks. Tony _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel