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 1594CC636D7 for ; Tue, 31 Jan 2023 15:00:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232449AbjAaPAK (ORCPT ); Tue, 31 Jan 2023 10:00:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59324 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232589AbjAaO76 (ORCPT ); Tue, 31 Jan 2023 09:59:58 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5D8691E1E1; Tue, 31 Jan 2023 06:59:55 -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 dfw.source.kernel.org (Postfix) with ESMTPS id E3E4A6155B; Tue, 31 Jan 2023 14:59:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 563B3C433D2; Tue, 31 Jan 2023 14:59:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1675177194; bh=aOrXWbZZS9UgzCifRBScWp/Ew1uVkBCfNly7tzT8iAY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UDzFq3eXvpQn4w7GA1lRSzgkK79FrVjTxuHwRMQNb+Az0vhl2M+ZSNWdCtXyQE9VI VjdzJSNhzuBUYGAqZfrLrAQCtMbvcNv9GSrRisr+DTDW6gSxI4ErQGSEZYLfU4IUNB 6Xa1xye1vmI31c5OAcPwAoLsLMx2KgtgdQepCJGBB9kUf59gu4SQsqhmtFD2qc8fxT AKJBB5PgCBUlBp0qwAZw1y1nGvZd2gSyex6cTLC76hL+dO0+qwhZwN3b3wKi17xow7 nydRdwavf3OeQ6fBcr6oMvmcUVFszhFrhXSrm0XtYIPylYCUBUip5Bl/cF4nz8TFmx n9aiwY4+a0oag== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Stefan Wahren , Fabio Estevam , Wolfram Sang , Sasha Levin , shawnguo@kernel.org, wsa+renesas@sang-engineering.com, linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH AUTOSEL 6.1 02/20] i2c: mxs: suppress probe-deferral error message Date: Tue, 31 Jan 2023 09:59:28 -0500 Message-Id: <20230131145946.1249850-2-sashal@kernel.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230131145946.1249850-1-sashal@kernel.org> References: <20230131145946.1249850-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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