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 1550FC5DF89 for ; Fri, 21 Aug 2026 13:46:08 +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:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=K/rYJ4fZhSilGNwmY064VfngAr4dpwpsHUyeKwyptvc=; b=V1cwl+wfwaPLzQdC8vUXZMRNuC bewPzfX3iWYDS0WAwIOx1h0Gxns1ZJwetbTc/OIJynbg5LE3CJqd8s+EgmZAdnnjs34C06gH2dg/T ZuCAvUE4cti0FzI0lrjrFExJKViGVMH+mnboe4gTNw5LzPpCsddfTKHneB/W0Cz1RcRVpqJvVxfUQ rsM+2ELsRTvJ86Pl2e9knEDW4MCT2i/B55G3z23ErKq6o5grfhVJqd08/zy8ca/01SYfl5KdXOS4q ZwuSNeuhYXGON6awzKd0jgO/yzxd9mxsiI8dc/E//1b/CKbDtHjinKlH58SDCHox9nLiSmmhdH7ME SiMvoVVw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wxPZD-0000000DSA9-48lz; Fri, 21 Aug 2026 13:45:56 +0000 Received: from galaxy.gendns.com ([66.235.175.158]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wxPZB-0000000DS8A-1eUi; Fri, 21 Aug 2026 13:45:54 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lechnology.com; s=default; h=Content-Transfer-Encoding:Content-Type: In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date:Message-ID:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=K/rYJ4fZhSilGNwmY064VfngAr4dpwpsHUyeKwyptvc=; b=sr6TMcnTl9qCh5RSZeO4vRlT+X 26RoI97MTXcN3SRY64DN/xA0Nwk7zu0JS2bjkEEBU/cQ2GPOUxh2ekSdZ0RPQOtgpdJYt8rVCQhKS SSgN0Kmfqluqi4UksUSVNSKmV7TvNXM3pAQAI8mFQh0lZtOer/oG2tuWInECxCFn7pPbCIFuGwDCX WLRCP6iR1pWx5I0ckApDokkrsqs5/s2Kz8FPVOkhR9cy0ROjkwFjMlw7Gcy9I5IIm38VZmIo5KV3k tVUHnkY+AdMXJLCRlYFetWU5YLuUayVw3L4gcoPPbYvXMYFfRfIjB4xpWO+8s6cNyWLnjZQdN8Oqm CAuI31wA==; Received: from ip98-183-112-25.ok.ok.cox.net ([98.183.112.25]:62589 helo=[192.168.1.169]) by galaxy.gendns.com with essmtpa (TLS1.3) tls TLS_AES_128_GCM_SHA256 (Exim 4.99.5) (envelope-from ) id 1wxPYU-00000001l1l-0zsN; Fri, 21 Aug 2026 09:45:08 -0400 Message-ID: <1f791d6c-48c4-4266-87d0-c70438ec793d@lechnology.com> Date: Fri, 21 Aug 2026 08:45:04 -0500 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 08/45] clk: davinci: Make sure clk_init_data is fully initialized To: Geert Uytterhoeven , Ryan Chen , Joel Stanley , Stephen Boyd , Brian Masney , Jerome Brunet Cc: linux-clk@vger.kernel.org, linux-aspeed@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, arm-scmi@vger.kernel.org, imx@lists.linux.dev, linux-mips@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-samsung-soc@vger.kernel.org, soc@lists.linux.dev, linux-stm32@st-md-mailman.stormreply.com, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org References: From: David Lechner Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - galaxy.gendns.com X-AntiAbuse: Original Domain - lists.infradead.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - lechnology.com X-Get-Message-Sender-Via: galaxy.gendns.com: authenticated_id: davidmain+lechnology.com/only user confirmed/virtual account not confirmed X-Authenticated-Sender: galaxy.gendns.com: davidmain@lechnology.com X-Source: X-Source-Args: X-Source-Dir: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260821_064553_558257_C863FF73 X-CRM114-Status: UNSURE ( 5.44 ) X-CRM114-Notice: Please train this message. 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 8/21/26 3:53 AM, Geert Uytterhoeven wrote: > The clk_init_data structure contains several mutually-exclusive members > for different methods to specify the possible parents of a clock, > prompting drivers to initialize only the members they need. However, > not initializing all members may cause subtle issues, which are only > exposed when CONFIG_INIT_STACK_ALL_PATTERN or CONFIG_INIT_STACK_NONE is > enabled. > > Make sure all members are fully initialized, to avoid such bugs, and to > prevent future breakage when converting drivers to a different method > for specifying the parents. > > Signed-off-by: Geert Uytterhoeven > --- (had to trim the recipients to get my mail server to let me send the message) Reviewed-by: David Lechner