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 37540C47073 for ; Wed, 10 Jan 2024 09:08:20 +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:In-Reply-To:MIME-Version:References: 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=EkQskf8gC+1bzL+PBTWpUihK+WIk+peJrUfn9bKXcFo=; b=1Rs9MccbCVe60Y dl+1HUxrzlr+/Kg6xQQnVg/T7Fx/XtO0nhUI3xkk7xz7G6vGhmFgqfuw85f0ESq8/CmY3a40jdGH7 avOsK2dqiAvAehZHyygAAq6H+ek6fhOcKDQ2toQazIkJ7nx2sPnD9H8HBqGJVmAqttzyZi33k9o54 hHa8OV+t0+9HWMnjJMEJlJbAGNCVIy+vF7VOWSIqKEGlOqnsOG8NhIrItarryp1Q9iOU3NbLb5a8x lLQbZLN5gjrUV8HSAmm4eA+zSBvHtenC/t+QY7yA+9dOry4GzQFZtyoe0zBAgw/wdfpKz8/bgH7db kaw8l4+coBny2PGgUuzw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rNUYx-00AphG-1z; Wed, 10 Jan 2024 09:07:51 +0000 Received: from mail11.truemail.it ([217.194.8.81]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rNUYt-00ApgM-02 for linux-arm-kernel@lists.infradead.org; Wed, 10 Jan 2024 09:07:49 +0000 Received: from francesco-nb (31-10-206-125.static.upc.ch [31.10.206.125]) by mail11.truemail.it (Postfix) with ESMTPA id 82CF52288E; Wed, 10 Jan 2024 10:07:37 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dolcini.it; s=default; t=1704877657; bh=SXs4Ffbi8vhVaSL8hbtCzmZTAxlbp9hegKYApf5L41k=; h=From:To:Subject; b=XKYb0enlHLUi7kxB6SMxYYFMkPuiG+9SkBgp2QfQHtu+APSDqcjisxLMBeVkYjQic R4+Sux6QtlSEzTDugICB4HQmtPbCfGz+vQweIB4j9szi9qcBDQi9LTZ8OlIL3ojr8Y +bUpSD1z8oeh/XUDBcbtHAermDkB8EE3aBbap4nSLdi61p/SwKGq0jEsqJhlHxjKIz yfT+nDqPYwE8o3nMcWkY8T0slHVGqik472jm4fblMbrD6lr8/AeuNZ2HR+mjgVIe4H o/ku2kwQA1O8TpnLnrTRXnNvGLS4TmRjg939t2ikB/aQlLljuL+vHaLwKZzUEEIGC9 QdP0MJs/3+jaA== Date: Wed, 10 Jan 2024 10:07:33 +0100 From: Francesco Dolcini To: Alexander Stein Cc: Mark Brown , Shawn Guo , Sascha Hauer , Fabio Estevam , Pengutronix Kernel Team , NXP Linux Team , linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v2 1/1] spi: spi-imx: Use dev_err_probe for failed DMA channel requests Message-ID: <20240110090733.GA5569@francesco-nb> References: <20240110085403.457089-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240110085403.457089-1-alexander.stein@ew.tq-group.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240110_010748_112382_86760AA2 X-CRM114-Status: UNSURE ( 9.19 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Jan 10, 2024 at 09:54:03AM +0100, Alexander Stein wrote: > If dma_request_chan() fails, no error is shown nor any information is > shown in /sys/kernel/debug/devices_deferred if -EPROBE_DEFER is returned. > Use dev_err_probe to fix both problems. > > Signed-off-by: Alexander Stein Reviewed-by: Francesco Dolcini _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel