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 6270FC5AE5D for ; Mon, 10 Aug 2026 11:11:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=ap/0Eif1ss/s6pztBg+BQ7lp/w4/Bkhbu4Pgj8K/mIg=; b=Vyy4UZBxHxl3e3PoWxgp8OXv88 1UBDEFdg+R1XwjCKs8sQ32z+zOtgv6gn4HBqin+R4rMDmCGQpU3wPXymD9zHdQnPlSwuv84EkzVOf vuBDEcvHJZAIRD95PHjUAaWZKsYQrbeUCup71fnDMmNF50xjRPpe9VPE0LJnTMC6rUBDJYwlQIzw+ xBi3SEZw/KaDxNKBlNOppSSyGivNKr7XyS2pR93jG3Mt2BRiEqtzfVL1Wn5DlagrdyHUB1lluqcvw psismCNzuevSWXd2mDn7BQNKsDLYpMuQ5WiHDnd7u3DiOvtC3xEqrLNbUuPTQpIsLPVqiydlw44lX Y56YGmhA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wtNuB-0000000BZf2-2HyG; Mon, 10 Aug 2026 11:10:55 +0000 Received: from linkmauve.fr ([82.65.109.163]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wtNu7-0000000BZeU-1OBW; Mon, 10 Aug 2026 11:10:53 +0000 Received: by linkmauve.fr (Postfix, from userid 1000) id 19C8370AFA9E; Mon, 10 Aug 2026 13:10:47 +0200 (CEST) Date: Mon, 10 Aug 2026 13:10:47 +0200 From: Link Mauve To: Andy Shevchenko Cc: Link Mauve , Srinivas Kandagatla , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Sven Peter , Janne Grunau , Neal Gompa , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Vladimir Zapolskiy , =?iso-8859-1?Q?Andr=E9?= Draszik , Orson Zhai , Baolin Wang , Chunyan Zhang , Maxime Coquelin , Alexandre Torgue , Kalyani Akula , Michal Simek , Miguel Ojeda , Boqun Feng , Gary Guo , =?iso-8859-1?Q?Bj=F6rn?= Roy Baron , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Danilo Krummrich , Daniel Almeida , Tamir Duberstein , Alexandre Courbot , Onur =?iso-8859-1?Q?=D6zkan?= , Johan Hovold , Ronald Claveau , Daniel Lezcano , linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, asahi@lists.linux.dev, imx@lists.linux.dev, linux-arm-msm@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, rust-for-linux@vger.kernel.org Subject: Re: [PATCH v4 0/3] nvmem: migrate to const void * in reg_write Message-ID: References: <20260726131724.15299-1-linkmauve@linkmauve.fr> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Jabber-ID: linkmauve@linkmauve.fr X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260810_041051_545456_9EAE6F83 X-CRM114-Status: GOOD ( 18.24 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Aug 10, 2026 at 10:27:33AM +0300, Andy Shevchenko wrote: > On Sun, Jul 26, 2026 at 03:17:18PM +0200, Link Mauve wrote: > > This callback used to take a mutable void * for no reason, which causes > > the compiler to be unaware that the val buffer should never be modified > > by the callback. > > > > This was found while drafting the nvmem-provider Rust abstraction. > > > > Thanks to the guidance of Andy Shevchenko, this now introduces a new > > callback and deprecates the existing one, with the goal of renaming the > > new one into the old one once no user remains in the kernel. > > LGTM now, FWIW, > Reviewed-by: Andy Shevchenko > > But I think you also need to provide a road map of finishing this job (the best > is to provide a continuation in some of yours public Git trees to point out). Also note that I sent a v5 a few days ago but you reviewed v4, although there are very few changes[1]. > > -- > With Best Regards, > Andy Shevchenko > > [1] https://lore.kernel.org/lkml/20260804135940.2378737-1-linkmauve@linkmauve.fr/T/ -- Link Mauve