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 887ACC433EF for ; Tue, 7 Jun 2022 10:49:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241858AbiFGKta (ORCPT ); Tue, 7 Jun 2022 06:49:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41932 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242016AbiFGKtO (ORCPT ); Tue, 7 Jun 2022 06:49:14 -0400 Received: from relay6-d.mail.gandi.net (relay6-d.mail.gandi.net [217.70.183.198]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1D55453B73 for ; Tue, 7 Jun 2022 03:47:55 -0700 (PDT) Received: (Authenticated sender: miquel.raynal@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id 8AE33C0005; Tue, 7 Jun 2022 10:47:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1654598874; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Wq5/ssyPN5Y2d5mBYNCD8f8OJkz94AbXsY62iwSKIwk=; b=dvnmUkdNBgtcS2a46ed2tT2ngs19//jK3OYvXoJqzMjQ82TTe4fDkUNPnbINTFVZ9ntR03 6mFmDyJ8H+yeQ4SYlEkluHLVJIUEV41V2AoxNv6REcRquM86cAt1d1s0Md1le6vMfO+2Z9 kGyiACWguhKIT/NKA25XobYB8QTAi59XEjzZqqiqFhBLzzHuZM/jw++6plY2lpf5XvHDdp ElhYpXuRt62LVHSheq9LJ32GKQbTydvJxgwYwaVNXklcN3KO9cvB47IPBZLvI0/3UxdWRi ddcVEexyDY7gxd5IvFeEXJ8gueKYWoIk0nSfnbF23xUQmr4N/r5RYFPPenFdlA== Date: Tue, 7 Jun 2022 12:47:46 +0200 From: Miquel Raynal To: Pratyush Yadav Cc: Uwe =?UTF-8?B?S2xlaW5lLUvDtm5pZw==?= , Vignesh Raghavendra , Richard Weinberger , Tudor Ambarus , Joel Stanley , Michael Ellerman , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea , Stefan Agner , Lucas Stach , Thierry Reding , Jonathan Hunter , Liang Yang , Neil Armstrong , Kevin Hilman , , , Michael Walle , Andrew Jeffery , , , Benjamin Herrenschmidt , Paul Mackerras , , , Jerome Brunet , Martin Blumenstingl , Subject: Re: [PATCH 00/14] mtd: Fix platform remove callbacks to always return 0 Message-ID: <20220607124746.20a2eaf0@xps-13> In-Reply-To: <20220607093236.67txulke76mi6t75@ti.com> References: <20220603210758.148493-1-u.kleine-koenig@pengutronix.de> <20220606151841.682a5939@xps-13> <20220607093236.67txulke76mi6t75@ti.com> Organization: Bootlin X-Mailer: Claws Mail 4.0.0 (GTK+ 3.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Hi Pratyush, Uwe, p.yadav@ti.com wrote on Tue, 7 Jun 2022 15:02:36 +0530: > Hi Miquel, >=20 > On 06/06/22 03:18PM, Miquel Raynal wrote: > > Hi Folks, > >=20 > > u.kleine-koenig@pengutronix.de wrote on Fri, 3 Jun 2022 23:07:44 +0200: > > =20 > > > Hello, > > >=20 > > > this series prepares to make platform remove callbacks return void. > > > Therefor first update them to always return 0. The rationale is that = the > > > Linux device model doesn't handle failures on remove and if a remove > > > callback returns an error, it just emits a quite generic error message > > > and still removes the device. =20 > >=20 > > Tudor, Pratyush, Richard, Vignesh, > >=20 > > The series looks good to me (besides the atmel patch), I think it's > > best to take it directly through mtd/next instead of going through all > > the different internal branches, please let me know if you disagree > > with the idea. =20 >=20 > Patch 2 does not look good to me. It modifies the aspeed-smc driver in=20 > drivers/mtd/spi-nor/controllers/ but the driver has been moved to=20 > drivers/spi/ in Mark's next branch [0]. The patch would likely conflict=20 > with that. >=20 > [0] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/c= ommit?id=3D9c63b846e6df43e5b3d31263f7db545f32deeda3 Right, I believe Uwe is sending per-subsystems series so now that he is aware we can safely drop patch 2. Thanks, Miqu=C3=A8l 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 411A5C433EF for ; Tue, 7 Jun 2022 10:52:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:Cc: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=LOXnzZlOUQF6z6gBw+qQvTM+H6waL1hgpt3RcnHnn34=; b=zfdq2beU3S4dJo ILV14ITA3CcLMDKr6VkdyDMuc0FGmMrRMtyhWU1/s95h2PNzg0SmhPCWc75Jj2MwEzwtbAzRJ1qbt NKnlWv9mYdrUW6qbzHGQqP1h8bbU7Izd9m+EUmfXZPOEgjqGyOahRQu0+hH0IPRu+NeOeZQGLaOqB edd/6ObGKTbTGQa2jiSQzWEmyy8tG2Rg1/HVs3iFmfMZSjt4RJWE11tLkpIBQGJEs0WmcTrqJLFza ceovUN6RcU4CywP2mDSVWoFPmv3ynX9fSgfJCYBsypK9RA/G+vsOYtBRnme/Kgmfdq9HZrXzc9mug bBAtJlYtnbXOBe3aS14A==; 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Tue, 7 Jun 2022 20:48:03 +1000 (AEST) Received: (Authenticated sender: miquel.raynal@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id 8AE33C0005; Tue, 7 Jun 2022 10:47:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1654598874; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Wq5/ssyPN5Y2d5mBYNCD8f8OJkz94AbXsY62iwSKIwk=; b=dvnmUkdNBgtcS2a46ed2tT2ngs19//jK3OYvXoJqzMjQ82TTe4fDkUNPnbINTFVZ9ntR03 6mFmDyJ8H+yeQ4SYlEkluHLVJIUEV41V2AoxNv6REcRquM86cAt1d1s0Md1le6vMfO+2Z9 kGyiACWguhKIT/NKA25XobYB8QTAi59XEjzZqqiqFhBLzzHuZM/jw++6plY2lpf5XvHDdp ElhYpXuRt62LVHSheq9LJ32GKQbTydvJxgwYwaVNXklcN3KO9cvB47IPBZLvI0/3UxdWRi ddcVEexyDY7gxd5IvFeEXJ8gueKYWoIk0nSfnbF23xUQmr4N/r5RYFPPenFdlA== Date: Tue, 7 Jun 2022 12:47:46 +0200 From: Miquel Raynal To: Pratyush Yadav Subject: Re: [PATCH 00/14] mtd: Fix platform remove callbacks to always return 0 Message-ID: <20220607124746.20a2eaf0@xps-13> In-Reply-To: <20220607093236.67txulke76mi6t75@ti.com> References: <20220603210758.148493-1-u.kleine-koenig@pengutronix.de> <20220606151841.682a5939@xps-13> <20220607093236.67txulke76mi6t75@ti.com> Organization: Bootlin X-Mailer: Claws Mail 4.0.0 (GTK+ 3.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexandre Belloni , Lucas Stach , Vignesh Raghavendra , linux-aspeed@lists.ozlabs.org, Neil Armstrong , Stefan Agner , Thierry Reding , linux-mtd@lists.infradead.org, Jerome Brunet , Jonathan Hunter , Joel Stanley , Uwe =?UTF-8?B?S2xlaW5lLUvDtm5pZw==?= , Kevin Hilman , Tudor Ambarus , Martin Blumenstingl , linux-tegra@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Andrew Jeffery , Nicolas Ferre , Michael Walle , Liang Yang , kernel@pengutronix.de, Richard Weinberger , Paul Mackerras , linuxppc-dev@lists.ozlabs.or g, Claudiu Beznea Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Hi Pratyush, Uwe, p.yadav@ti.com wrote on Tue, 7 Jun 2022 15:02:36 +0530: > Hi Miquel, >=20 > On 06/06/22 03:18PM, Miquel Raynal wrote: > > Hi Folks, > >=20 > > u.kleine-koenig@pengutronix.de wrote on Fri, 3 Jun 2022 23:07:44 +0200: > > =20 > > > Hello, > > >=20 > > > this series prepares to make platform remove callbacks return void. > > > Therefor first update them to always return 0. The rationale is that = the > > > Linux device model doesn't handle failures on remove and if a remove > > > callback returns an error, it just emits a quite generic error message > > > and still removes the device. =20 > >=20 > > Tudor, Pratyush, Richard, Vignesh, > >=20 > > The series looks good to me (besides the atmel patch), I think it's > > best to take it directly through mtd/next instead of going through all > > the different internal branches, please let me know if you disagree > > with the idea. =20 >=20 > Patch 2 does not look good to me. It modifies the aspeed-smc driver in=20 > drivers/mtd/spi-nor/controllers/ but the driver has been moved to=20 > drivers/spi/ in Mark's next branch [0]. The patch would likely conflict=20 > with that. >=20 > [0] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/c= ommit?id=3D9c63b846e6df43e5b3d31263f7db545f32deeda3 Right, I believe Uwe is sending per-subsystems series so now that he is aware we can safely drop patch 2. Thanks, Miqu=C3=A8l