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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CD78DC433EF for ; Tue, 19 Oct 2021 09:23:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B540B6103B for ; Tue, 19 Oct 2021 09:23:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235043AbhJSJZr (ORCPT ); Tue, 19 Oct 2021 05:25:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50522 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235035AbhJSJZq (ORCPT ); Tue, 19 Oct 2021 05:25:46 -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 EC323C06161C for ; Tue, 19 Oct 2021 02:23:33 -0700 (PDT) Received: from gallifrey.ext.pengutronix.de ([2001:67c:670:201:5054:ff:fe8d:eefb] helo=bjornoya.blackshift.org) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mclLB-00052N-CE; Tue, 19 Oct 2021 11:23:25 +0200 Received: from pengutronix.de (2a03-f580-87bc-d400-6267-dd6f-bd00-49b6.ip6.dokom21.de [IPv6:2a03:f580:87bc:d400:6267:dd6f:bd00:49b6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) (Authenticated sender: mkl-all@blackshift.org) by smtp.blackshift.org (Postfix) with ESMTPSA id 27707697F76; Tue, 19 Oct 2021 09:23:21 +0000 (UTC) Date: Tue, 19 Oct 2021 11:23:20 +0200 From: Marc Kleine-Budde To: Meng Li Cc: wg@grandegger.com, davem@davemloft.net, kuba@kernel.org, mailhol.vincent@wanadoo.fr, socketcan@hartkopp.net, ramesh.shanmugasundaram@bp.renesas.com, linux-can@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] driver: net: can: disable clock when it is in enable status Message-ID: <20211019092320.wrs2o7cmn4pmnirt@pengutronix.de> References: <20211019091416.16923-1-Meng.Li@windriver.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="gcthovzhffxiqrug" Content-Disposition: inline In-Reply-To: <20211019091416.16923-1-Meng.Li@windriver.com> X-SA-Exim-Connect-IP: 2001:67c:670:201:5054:ff:fe8d:eefb X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: netdev@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org --gcthovzhffxiqrug Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 19.10.2021 17:14:16, Meng Li wrote: > If disable a clock when it is already in disable status, there > will be a warning trace generated. So, it is need to confirm > whether what status the clock is in before disable it. >=20 > Fixes: a23b97e6255b ("can: rcar_can: Move Renesas CAN driver to rcar dir") > Cc: stable@vger.kernel.org > Signed-off-by: Meng Li Thanks for your patch. This problem should have been resolved with: https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id= =3Df7c05c3987dcfde9a4e8c2d533db013fabebca0d regards Marc --=20 Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung West/Dortmund | Phone: +49-231-2826-924 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | --gcthovzhffxiqrug Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEK3kIWJt9yTYMP3ehqclaivrt76kFAmFujoAACgkQqclaivrt 76nC/gf/TRlVrZAuKsSSQtKrMHoOPskhErX7SyAT4+3HLmjHx9ZI7TNUsQxzky5n 1tuEXlcPzKC8TGSqFrrBBqIUTGEFgZFozuzDBhEvh/AUQRpyP+BTxr1tRrVMBEvl mxI9HYl/WDw38CgLNoqKuh1XlNcOPKjyXYnqWMCfmC5qAD3ilkKz+hjTyHwHxOKV bvicXaMaeHsle9kDMpPYA0gZ8WLxXuykBlLhZsaQXeYS8Xoq3cWfDQFPQkMT5g+l 0qzusN90qhQfHYaZlxgXso6dhe9dxYP0G0AgGZCzWdyLhyNqZ4PfmtJeDMsAJrsK wEhtgYcl+LMQ7o8ivu8sBoFPWh0LmA== =LeJ8 -----END PGP SIGNATURE----- --gcthovzhffxiqrug--