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=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 516A9C83000 for ; Tue, 28 Apr 2020 19:03:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 28EB7206A1 for ; Tue, 28 Apr 2020 19:03:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588100621; bh=bq2Ry7YDkP+guG9GE3lk3Dcu/BwjlgDRMOvlmkR2+eQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=J9PZ7+zVPsm57/4u+DwBwfiEUa2C0VbPKADF3fbr7XuJzqrEQkqj+sW3qekF4fnSa C29AW5eRFOH4FDlcIH5g0iHQaodBXtHLtcUwbjkpIZ+5LeDsgDPbwUYN5BYDvoTAdj mk697OC8UZxvGjkZ+JFrXrHZkFvdQ7RbnddNHXW4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728667AbgD1TDk (ORCPT ); Tue, 28 Apr 2020 15:03:40 -0400 Received: from mail.kernel.org ([198.145.29.99]:56178 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728539AbgD1TDj (ORCPT ); Tue, 28 Apr 2020 15:03:39 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 026DE206A1; Tue, 28 Apr 2020 19:03:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588100619; bh=bq2Ry7YDkP+guG9GE3lk3Dcu/BwjlgDRMOvlmkR2+eQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=lLB3Ve5xabIMRXaegfagjdTWWG43N/8nmRHntZYu70H60rCKCV3vU/GdI2n2BvTaS lW0S43bFHpqRpx9D538wBW3u1yc01q3/io20bIYYf1aL7j0Cqxh1IwlDDbNpBrR2KG XPcZGzsIchhPJ7LuggGodw6Tbo90pvYhrinJV+IY= Date: Tue, 28 Apr 2020 21:03:37 +0200 From: Greg KH To: sathyanarayanan.kuppuswamy@linux.intel.com Cc: rafael@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v1 1/1] drivers: base: Fix NULL pointer exception in __platform_driver_probe() Message-ID: <20200428190337.GA1719585@kroah.com> References: <20200408214003.3356-1-sathyanarayanan.kuppuswamy@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200408214003.3356-1-sathyanarayanan.kuppuswamy@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Apr 08, 2020 at 02:40:03PM -0700, sathyanarayanan.kuppuswamy@linux.intel.com wrote: > From: Kuppuswamy Sathyanarayanan > > If platform bus driver registration is failed then, How is your platform driver registration failing? What caused that, is it an in-kernel problem with something? How can it be triggered? thanks, greg k-h