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charset="utf-8" Since commit 55b48e23f5c4 ("genirq/devres: Add error handling in devm_request_*_irq()"), devm_request_threaded_irq() automatically logs detailed error messages on failure. Remove the now-redundant driver-specific dev_err() calls. Signed-off-by: Pan Chuang Reviewed-by: Ioana Ciornei --- drivers/bus/fsl-mc/dprc-driver.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/bus/fsl-mc/dprc-driver.c b/drivers/bus/fsl-mc/dprc-dri= ver.c index a85706826fa0..a81188cb06f2 100644 --- a/drivers/bus/fsl-mc/dprc-driver.c +++ b/drivers/bus/fsl-mc/dprc-driver.c @@ -521,12 +521,8 @@ static int register_dprc_irq_handler(struct fsl_mc_dev= ice *mc_dev) IRQF_NO_SUSPEND | IRQF_ONESHOT, dev_name(&mc_dev->dev), &mc_dev->dev); - if (error < 0) { - dev_err(&mc_dev->dev, - "devm_request_threaded_irq() failed: %d\n", - error); + if (error < 0) return error; - } =20 return 0; } --=20 2.34.1 From nobody Sun Jul 26 01:07:51 2026 Received: from SEYPR02CU001.outbound.protection.outlook.com (mail-koreacentralazon11013009.outbound.protection.outlook.com [40.107.44.9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 993A8416132; 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Received: from SEZPR06MB5832.apcprd06.prod.outlook.com (2603:1096:101:c8::12) by SETPR06MB9021.apcprd06.prod.outlook.com (2603:1096:101:317::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.181.17; Fri, 10 Jul 2026 11:10:09 +0000 Received: from SEZPR06MB5832.apcprd06.prod.outlook.com ([fe80::f98:5e32:4ccb:d07b]) by SEZPR06MB5832.apcprd06.prod.outlook.com ([fe80::f98:5e32:4ccb:d07b%6]) with mapi id 15.21.0181.016; Fri, 10 Jul 2026 11:10:08 +0000 From: Pan Chuang To: Aaro Koskinen , Andreas Kemnade , Kevin Hilman , Roger Quadros , Tony Lindgren , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sakari Ailus , Kees Cook , Pan Chuang , linux-omap@vger.kernel.org (open list:OMAP2+ SUPPORT), linux-kernel@vger.kernel.org (open list), linux-arm-kernel@lists.infradead.org (moderated list:ARM/Allwinner sunXi SoC support), linux-sunxi@lists.linux.dev (open list:ARM/Allwinner sunXi SoC support) Subject: [PATCH 2/2] bus: Remove redundant dev_err()/dev_err_probe() Date: Fri, 10 Jul 2026 19:09:27 +0800 Message-Id: <20260710110930.462109-3-panchuang@vivo.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260710110930.462109-1-panchuang@vivo.com> References: <20260710110930.462109-1-panchuang@vivo.com> Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: TP0P295CA0005.TWNP295.PROD.OUTLOOK.COM (2603:1096:910:2::8) To SEZPR06MB5832.apcprd06.prod.outlook.com (2603:1096:101:c8::12) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SEZPR06MB5832:EE_|SETPR06MB9021:EE_ X-MS-Office365-Filtering-Correlation-Id: 063516a6-7924-4705-789d-08dede73cdb3 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|376014|7416014|52116014|23010399003|22082099003|18002099003|11063799006|6133799003|56012099006|921020|38350700014; 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charset="utf-8" Since commit 55b48e23f5c4 ("genirq/devres: Add error handling in devm_request_*_irq()"), devm_request_irq() automatically logs detailed error messages on failure. Remove the now-redundant driver-specific dev_err() and dev_err_probe() calls. Signed-off-by: Pan Chuang --- drivers/bus/omap_l3_noc.c | 7 +------ drivers/bus/sunxi-rsb.c | 3 +-- 2 files changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/bus/omap_l3_noc.c b/drivers/bus/omap_l3_noc.c index eb1ba6319fda..45f3f793976c 100644 --- a/drivers/bus/omap_l3_noc.c +++ b/drivers/bus/omap_l3_noc.c @@ -278,17 +278,12 @@ static int omap_l3_probe(struct platform_device *pdev) l3->debug_irq =3D platform_get_irq(pdev, 0); ret =3D devm_request_irq(l3->dev, l3->debug_irq, l3_interrupt_handler, IRQF_NO_THREAD, "l3-dbg-irq", l3); - if (ret) { - dev_err(l3->dev, "request_irq failed for %d\n", - l3->debug_irq); + if (ret) return ret; - } =20 l3->app_irq =3D platform_get_irq(pdev, 1); ret =3D devm_request_irq(l3->dev, l3->app_irq, l3_interrupt_handler, IRQF_NO_THREAD, "l3-app-irq", l3); - if (ret) - dev_err(l3->dev, "request_irq failed for %d\n", l3->app_irq); =20 return ret; } diff --git a/drivers/bus/sunxi-rsb.c b/drivers/bus/sunxi-rsb.c index daf0ea563e47..671c9b33e783 100644 --- a/drivers/bus/sunxi-rsb.c +++ b/drivers/bus/sunxi-rsb.c @@ -787,8 +787,7 @@ static int sunxi_rsb_probe(struct platform_device *pdev) =20 ret =3D devm_request_irq(dev, irq, sunxi_rsb_irq, 0, RSB_CTRL_NAME, rsb); if (ret) - return dev_err_probe(dev, ret, - "can't register interrupt handler irq %d\n", irq); + return ret; =20 ret =3D sunxi_rsb_hw_init(rsb); if (ret) --=20 2.34.1