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 5F5BFCA5FB3 for ; Thu, 1 Oct 2026 12:09:26 +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=mlHyUPkAKhtnaRHqk4oTW7GqOpQjsIndexSVdjrjBbo=; b=ia991NPozvhZIPh3JBGbrqvA9H U2tT6+NiHLsB/qdxloGDg35WvFwVfSwrdD6nC4oCpG5vosq2zNfUEmwQp6p7W36nBrrRg5WxgVYpZ tN+mEAItKWTomYqxq8gKtecoY8N6Q9lhOX0B5vl7AEtrAz0WlHAjIU/LxYOVVqAgeR+HVmh2efkpg y4rYfAgKw2ySrTWxwb1O/TKlpMLg7TSpYG/EJzUC2r+STcXOVGHMiXM4RaKlAGfKYMf5Czg+cgE8U RYyZXorkf84NRWy5qx9RRZLeFQzSNxB2mBMraUns1s+4CW7EA1ZwI3QtRN11wrumXu7O2K218JE6r 5n4UjWSQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xCFbD-00000008yx0-2XBc; Thu, 01 Oct 2026 12:09:19 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1xCFa8-00000008wYv-3lV3 for linux-arm-kernel@lists.infradead.org; Thu, 01 Oct 2026 12:08:13 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 3B70960A57; Thu, 1 Oct 2026 12:08:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 64A721F00899; Thu, 1 Oct 2026 12:08:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1790856491; bh=mlHyUPkAKhtnaRHqk4oTW7GqOpQjsIndexSVdjrjBbo=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=J7EGBoECmsrailKaJlWvcrwz9QroxtVIL21W8kCcnGLQn0h6dfObOjf2Fq2+Y0mfo k45F9+WtYYK1dDO6+vhAYPsLT3Xe70T/160MNZyggPu9JVDjb6AD3s0xT7XOYesp0t /dzsAAuZot/jZe2ql9Qnul0DlGwjVTbVgZ3mBAI8= Date: Thu, 1 Oct 2026 13:57:18 +0200 From: Greg Kroah-Hartman To: Jiawen Liu <1298662399@qq.com> Cc: Claudiu Beznea , Andrei Simion , Arnd Bergmann , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] misc: atmel-ssc: handle clock enable failure Message-ID: <2026100111-tinwork-unglue-3b65@gregkh> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: 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 Tue, Aug 18, 2026 at 05:22:40PM +0400, Jiawen Liu wrote: > Return error from failed clock enable. > > ssc_probe ignores clk_prepare_enable return before register writes and > unconditional disable_unprepare. Unchecked prepare/enable may be > unprepared on failure. > > Check temporary pclk enable before SSC register access in ssc_probe. > > Signed-off-by: jiawen <1298662399@qq.com> Does not match your From: line :(