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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 05D0DC6379F for ; Tue, 7 Feb 2023 13:03:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232058AbjBGNDM (ORCPT ); Tue, 7 Feb 2023 08:03:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232026AbjBGNDB (ORCPT ); Tue, 7 Feb 2023 08:03:01 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2865B83C4 for ; Tue, 7 Feb 2023 05:02:51 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id D37CEB8198D for ; Tue, 7 Feb 2023 13:02:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 30162C433D2; Tue, 7 Feb 2023 13:02:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1675774968; bh=aOrXWbZZS9UgzCifRBScWp/Ew1uVkBCfNly7tzT8iAY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZYl6vXPproZt23jq3gQ1M4rMhJOiuSBwbKT61qt6wt7FodemNuV87NjRgaRQvNlaI VyuESt2QVUVEPiGjQkQVdOkLbMeUltgI1xwxQbSSXXvymn84y/OzoVFUl6niDOuYDz GkeOhOL4w8k1j0zX5G92R9UB/Q+RVXZo78I54Fq4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Stefan Wahren , Fabio Estevam , Wolfram Sang , Sasha Levin Subject: [PATCH 6.1 094/208] i2c: mxs: suppress probe-deferral error message Date: Tue, 7 Feb 2023 13:55:48 +0100 Message-Id: <20230207125638.626871707@linuxfoundation.org> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230207125634.292109991@linuxfoundation.org> References: <20230207125634.292109991@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Stefan Wahren [ Upstream commit 78a4471fa1a76a8bef4919105de67660a89a1e9b ] During boot of I2SE Duckbill the kernel log contains a confusing error: Failed to request dma This is caused by i2c-mxs tries to request a not yet available DMA channel (-EPROBE_DEFER). So suppress this message by using dev_err_probe(). Signed-off-by: Stefan Wahren Reviewed-by: Fabio Estevam Signed-off-by: Wolfram Sang Signed-off-by: Sasha Levin --- drivers/i2c/busses/i2c-mxs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c index 5af5cffc444e..d113bed79545 100644 --- a/drivers/i2c/busses/i2c-mxs.c +++ b/drivers/i2c/busses/i2c-mxs.c @@ -826,8 +826,8 @@ static int mxs_i2c_probe(struct platform_device *pdev) /* Setup the DMA */ i2c->dmach = dma_request_chan(dev, "rx-tx"); if (IS_ERR(i2c->dmach)) { - dev_err(dev, "Failed to request dma\n"); - return PTR_ERR(i2c->dmach); + return dev_err_probe(dev, PTR_ERR(i2c->dmach), + "Failed to request dma\n"); } platform_set_drvdata(pdev, i2c); -- 2.39.0