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 552FCC636D3 for ; Tue, 31 Jan 2023 15:05:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232907AbjAaPFV (ORCPT ); Tue, 31 Jan 2023 10:05:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36704 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232984AbjAaPEz (ORCPT ); Tue, 31 Jan 2023 10:04:55 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D6AC5539B2; Tue, 31 Jan 2023 07:02:06 -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 0346A61559; Tue, 31 Jan 2023 15:01:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6EE13C433D2; Tue, 31 Jan 2023 15:01:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1675177263; bh=ZwHL57zxyG9e7QhDZ88vsZa3KGhZCQtJ6NTid5cfhxU=; h=From:To:Cc:Subject:Date:From; b=EzdhlWmtDVcF9rSmgbwUAKL+JvRG0GU8/jpe580xaJdpH1+5zCD9iqiN8PAxAt+5H zbFrKprIY8pX9BgPswSpWZD00hgi4PzMtmTrjoqRZUr8rNa4XaEIAnD9W3Ke5mA7YW A+6/UMppGkY9u/8Eo1Tb5A1X4lt3LwuK8VGOixon+w9hmtpHQg5k7G7RnxpVvBoTK9 EvXXt5vc9trwRnvoitfWFBAgkhciZm3sP7LnQ/D+iCk+4Tc8l7MHPVZyRsdI04Khf5 X4hTXzYsDtN3P2+JIpZ4xx8gQp/2b+lbCcQymtxSbeTzgwI6JyhFLN8M/pY1U+voe5 KCQ1yd1gsDifA== 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 5.10 1/6] i2c: mxs: suppress probe-deferral error message Date: Tue, 31 Jan 2023 10:00:53 -0500 Message-Id: <20230131150100.1250267-1-sashal@kernel.org> X-Mailer: git-send-email 2.39.0 MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-i2c@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 c4b08a924461..abad24808e85 100644 --- a/drivers/i2c/busses/i2c-mxs.c +++ b/drivers/i2c/busses/i2c-mxs.c @@ -842,8 +842,8 @@ 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 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 9B9ABC38142 for ; Tue, 31 Jan 2023 15:02:29 +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:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=uEeyuWQcmlt2lUIfIB9lxONA5m3+wW7u6Lazs4rIh00=; b=5DUeezO3fgWVSi B7s3wN3VIjuZAB7y8nsrvsurA24y+m07+Nw3flpAxpGfrjXnx2aBzBW8q+s5YIKJyocTOjf+x6rYB q+idJEVA3xhZwKS3dxJlnoHmmFMgYDLIRqrxQ4sOW2a+0BpPBYZeOHxfNlGItrgHkiRclJwTaEI0l KaATyMz8NP1fPo05KxKbGGByCrc8NK+gEwksD+Pv4DDWXgNhecaZ87zARd3Elv+UgQJRAU7vNgbsx VALndpVoJ0VRzebZqBpVoYDvdiIHuQ3Iboqfc4iX1Y+m4c8i0YaFr5rVZuaI6/bwNIRWJLu8SJVzJ VF7xhRRvst/6IabZ/AJw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pMs8X-008NH2-Q4; Tue, 31 Jan 2023 15:01:29 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pMs88-008N0p-0j for linux-arm-kernel@lists.infradead.org; Tue, 31 Jan 2023 15:01:06 +0000 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 92D3C61574; Tue, 31 Jan 2023 15:01:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6EE13C433D2; Tue, 31 Jan 2023 15:01:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1675177263; bh=ZwHL57zxyG9e7QhDZ88vsZa3KGhZCQtJ6NTid5cfhxU=; h=From:To:Cc:Subject:Date:From; b=EzdhlWmtDVcF9rSmgbwUAKL+JvRG0GU8/jpe580xaJdpH1+5zCD9iqiN8PAxAt+5H zbFrKprIY8pX9BgPswSpWZD00hgi4PzMtmTrjoqRZUr8rNa4XaEIAnD9W3Ke5mA7YW A+6/UMppGkY9u/8Eo1Tb5A1X4lt3LwuK8VGOixon+w9hmtpHQg5k7G7RnxpVvBoTK9 EvXXt5vc9trwRnvoitfWFBAgkhciZm3sP7LnQ/D+iCk+4Tc8l7MHPVZyRsdI04Khf5 X4hTXzYsDtN3P2+JIpZ4xx8gQp/2b+lbCcQymtxSbeTzgwI6JyhFLN8M/pY1U+voe5 KCQ1yd1gsDifA== 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 5.10 1/6] i2c: mxs: suppress probe-deferral error message Date: Tue, 31 Jan 2023 10:00:53 -0500 Message-Id: <20230131150100.1250267-1-sashal@kernel.org> X-Mailer: git-send-email 2.39.0 MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230131_070104_896392_50AFDAC2 X-CRM114-Status: GOOD ( 13.52 ) 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 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 c4b08a924461..abad24808e85 100644 --- a/drivers/i2c/busses/i2c-mxs.c +++ b/drivers/i2c/busses/i2c-mxs.c @@ -842,8 +842,8 @@ 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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel