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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EE7CBC54EE9 for ; Tue, 27 Sep 2022 12:41:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232441AbiI0MlV (ORCPT ); Tue, 27 Sep 2022 08:41:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42720 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231201AbiI0Mk5 (ORCPT ); Tue, 27 Sep 2022 08:40:57 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D3CB8B4E9D; Tue, 27 Sep 2022 05:40:51 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 3BCE3B81B99; Tue, 27 Sep 2022 12:40:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9862DC433B5; Tue, 27 Sep 2022 12:40:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1664282449; bh=f86Tzo1UuxVuSvOOrHf3105xrwBWh9OVOPklQbr/1kg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Meeehbd1zhdJrnk7mOp1xsNBDgYIsjfSE+SjXNxG5fpaMIp/8NjQ3CwcmbM0PDUGk wB/Djbi5E1N0+d2RaYls0d3H+H2wTZkfBlJSG/uJT5OqtfobAszM2WK9L9J4+J++C6 +D0TDNwSHhDiHS3dTzc4OQpkq8LEiQnuFJI2zhh8= Date: Tue, 27 Sep 2022 14:40:46 +0200 From: Greg KH To: Wayne Chang Cc: heikki.krogerus@linux.intel.com, quic_linyyuan@quicinc.com, quic_jackp@quicinc.com, saranya.gopal@intel.com, tiwai@suse.de, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH v2 1/1] usb: typec: ucsi: Don't warn on probe deferral Message-ID: References: <20220927122913.2642497-1-waynec@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220927122913.2642497-1-waynec@nvidia.com> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Tue, Sep 27, 2022 at 08:29:13PM +0800, Wayne Chang wrote: > Deferred probe is an expected return value for fwnode_usb_role_switch_get(). > Given that the driver deals with it properly, there's no need to output a > warning that may potentially confuse users. > > Fixes: 3c162511530c ("usb: typec: ucsi: Wait for the USB role switches") > Cc: stable@vger.kernel.org Why is this a bugfix that needs to be backported? The current code works the same as what you are changing it to be, there's no functional difference, right? thanks, greg k-h