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[23.128.96.19]) by mx.google.com with ESMTPS id q15-20020a056a00150f00b004fa3a8e0078si13510986pfu.303.2022.05.08.23.57.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 08 May 2022 23:57:17 -0700 (PDT) Received-SPF: softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) client-ip=23.128.96.19; Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id AFDBD1A0AC3; Sun, 8 May 2022 23:55:28 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1389419AbiEFHPf (ORCPT + 99 others); Fri, 6 May 2022 03:15:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35192 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1389409AbiEFHP3 (ORCPT ); Fri, 6 May 2022 03:15:29 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 115D266CA0 for ; Fri, 6 May 2022 00:11:48 -0700 (PDT) Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nmrmX-0000sR-Qk; Fri, 06 May 2022 08:49:41 +0200 Received: from [2a0a:edc0:0:900:1d::77] (helo=ptz.office.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1nmrmO-000egL-IQ; Fri, 06 May 2022 08:49:31 +0200 Received: from ukl by ptz.office.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1nmrmM-007tsw-Dy; Fri, 06 May 2022 08:49:30 +0200 Date: Fri, 6 May 2022 08:49:27 +0200 From: Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= To: lizhe Cc: lee.jones@linaro.org, fthain@linux-m68k.org, akrowiak@linux.ibm.com, pasic@linux.ibm.com, jjherne@linux.ibm.com, freude@linux.ibm.com, hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com, borntraeger@linux.ibm.com, svens@linux.ibm.com, jejb@linux.ibm.com, martin.petersen@oracle.com, zbr@ioremap.net, perex@perex.cz, tiwai@suse.com, bvanassche@acm.org, dan.j.williams@intel.com, srinivas.kandagatla@linaro.org, wens@csie.org, colin.king@intel.com, hare@suse.de, linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, alsa-devel@alsa-project.org Subject: Re: [PATCH] kernel/drivers: Remove redundant driver match function Message-ID: <20220506064927.7y7a422jqbse22fr@pengutronix.de> References: <20220506045952.136290-1-sensor1010@163.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="o5fzikc3dnjeidfk" Content-Disposition: inline In-Reply-To: <20220506045952.136290-1-sensor1010@163.com> X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RDNS_NONE, SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --o5fzikc3dnjeidfk Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hello, On Thu, May 05, 2022 at 09:59:52PM -0700, lizhe wrote: > If there is no driver match function, the driver core assumes that each > candidate pair (driver, device) matches, see driver_match_device(). >=20 > Signed-off-by: lizhe Reviewed-by: Uwe Kleine-K=F6nig Side note: While looking through this patch I was surprised to see there are two different busses for ac97: sound/ac97/bus.c + sound/ac97_bus.c . It seems the duplication exists since 2017. Best regards Uwe --=20 Pengutronix e.K. | Uwe Kleine-K=F6nig | Industrial Linux Solutions | https://www.pengutronix.de/ | --o5fzikc3dnjeidfk Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEfnIqFpAYrP8+dKQLwfwUeK3K7AkFAmJ0xPQACgkQwfwUeK3K 7Ak9lwf+LvgkLmWcst9CMzoJ2w5AdNZjtnWS36MvuyEFgHUH2e6lrfReaAAj9LGp 1EPinO6S6UBPvzVTbTVcduAlnaWER3O6XDIiS1b0Z2NOchX6AHUfHjQzckmL7ZU6 6W3P8jmVsNgbwmD2NXh98qjpmKMnmw56AjbBfYKSM1jWGookg2NUKkvN5175wSnQ FNAIVdMaTspMZKRJU8bhkXSCARu9oAYn88U3QFUsgfzRK4KZu3UfqU75+QZjAzE3 q7A4nOBFl0GHZUE/kQMPWdYm1OgPbvxaDYz2DmWN+7Dqc+0HkUUYYeATdYs8OUO0 SBdhfXzll9P8xFZvdeusA+8B6DgGYg== =nsQs -----END PGP SIGNATURE----- --o5fzikc3dnjeidfk--