From patchwork Fri Aug 21 08:53:20 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 3008 Return-Path: X-Original-To: noreply@patchwork.local Delivered-To: noreply@patchwork.local Received: from tor.lore.kernel.org (tor.lore.kernel.org [172.105.105.114]) by mxe881.netcup.net (Postfix) with ESMTPS id E89141C0130 for ; Fri, 21 Aug 2026 10:59:08 +0200 (CEST) Authentication-Results: mxe881; spf=pass (sender IP is 172.105.105.114) smtp.mailfrom=linux-sunxi+bounces-25254-noreply=patchwork.local@lists.linux.dev smtp.helo=tor.lore.kernel.org Received-SPF: pass (mxe881: domain of lists.linux.dev designates 172.105.105.114 as permitted sender) client-ip=172.105.105.114; envelope-from=linux-sunxi+bounces-25254-noreply=patchwork.local@lists.linux.dev; helo=tor.lore.kernel.org; Received: from smtp.subspace.kernel.org (conduit.subspace.kernel.org [100.90.174.1]) by tor.lore.kernel.org (Postfix) with ESMTP id 16D91312D871 for ; Fri, 21 Aug 2026 08:56:57 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 47315430CF8; Fri, 21 Aug 2026 08:56:54 +0000 (UTC) X-Original-To: linux-sunxi@lists.linux.dev Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1BF4739890A; Fri, 21 Aug 2026 08:56:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787302614; cv=none; b=Wa0LXu+M13ZJCDOEM84uc5qeyItwUr4N713tLIGXQiJQ45YRhpeS2jxR7Xb7IH2mYcIT6GefCibqLZRRoecuph4W02OV0Md2CpE28aiVkKaXplWtK1w6eMQTE1iSvR6z4wKx9x2DWXmdVJl50oipg+hZiDBE8yqd4fbQ+sfeLhs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787302614; c=relaxed/simple; bh=W1aUgOy2ijtVKWH2JYcirEC/1LUykLGh8rjF7Q3s/fQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=n4rWVYuBGCCtdtlZ3PdtcXllymejarZXoX3OxL/6hC3f2C6aqZqTNVs3cdDWG0S1bvDizoWltV8OHimIBVAhbjqc33AMtEz3ImclSndGY8022AXOHyp7oo7KGXeQeiMClwI4Oo4NxFPxdQY9oHp5Hq2TDLmNNwRl35bG7jxBv4U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 47C2C1F000E9; Fri, 21 Aug 2026 08:56:38 +0000 (UTC) From: Geert Uytterhoeven To: Ryan Chen , Joel Stanley , Stephen Boyd , Brian Masney , Jerome Brunet , Andrew Jeffery , Billy Tsai , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea , Ray Jui , Scott Branden , Broadcom internal kernel review list , Taichi Sugaya , Takao Orito , Linus Walleij , Avi Fishman , Tomer Maimon , Tali Perry , Patrick Venture , Nancy Yuen , Benjamin Fair , Sudeep Holla , Cristian Marussi , David Lechner , Abel Vesa , Peng Fan , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Paul Cercueil , Santosh Shilimkar , Andrew Lunn , Gregory Clement , Sebastian Hesselbarth , Vladimir Zapolskiy , Heiko Stuebner , Krzysztof Kozlowski , Sylwester Nawrocki , Chanwoo Choi , Peter Griffin , Alim Akhtar , Dinh Nguyen , Viresh Kumar , Maxime Coquelin , Alexandre Torgue , =?utf-8?q?Emilio_L=C3=B3pe?= =?utf-8?q?z?= , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Prashant Gaikwad , Thierry Reding , Jonathan Hunter , Kunihiko Hayashi , Masami Hiramatsu , Ulf Hansson , Liviu Dudau , Lorenzo Pieralisi , Michal Simek , Matthias Brugger 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, Geert Uytterhoeven Subject: [PATCH 10/45] clk: gemini: Make sure clk_init_data is fully initialized Date: Fri, 21 Aug 2026 10:53:20 +0200 Message-ID: <33f8a87834a75b6677894f1993c90f00eb6a2547.1787239813.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MORS-Enabled: yes X-MORS-DOMAIN: patchwork.local X-MORS-HOSTING: hosting172546 X-MORS-USER: hosting172546 X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= 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 --- Compile-tested only. --- drivers/clk/clk-gemini.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/clk-gemini.c b/drivers/clk/clk-gemini.c index 9c0e6e7a7cacdf59..4e874392e3b0b57e 100644 --- a/drivers/clk/clk-gemini.c +++ b/drivers/clk/clk-gemini.c @@ -193,8 +193,8 @@ static struct clk_hw *gemini_pci_clk_setup(const char *name, const char *parent_name, struct regmap *map) { + struct clk_init_data init = {}; struct clk_gemini_pci *pciclk; - struct clk_init_data init; int ret; pciclk = kzalloc_obj(*pciclk);