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Tue, 27 Sep 2022 06:45:14 -0700 From: Wayne Chang To: , CC: , , , , , , Subject: [PATCH v3 1/1] usb: typec: ucsi: Don't warn on probe deferral Date: Tue, 27 Sep 2022 21:45:12 +0800 Message-ID: <20220927134512.2651067-1-waynec@nvidia.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-NVConfidentiality: public Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN8NAM11FT064:EE_|CY5PR12MB6648:EE_ X-MS-Office365-Filtering-Correlation-Id: 1ed6471a-ad58-4b8e-dd82-08daa08e8acb X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: L8MkxPJDoGQcQohfI0q6sxgEHAdRS9Ebtajg8E576jRXDfSxPSElrQbl8gvlDBbtnI1kv3ozGeLmGN9aFNCfx76xXe/Oh/gthTp0qAt0vWh37Qe9lzhtcBbcUo5C2zBWmxAiLB1faL6HcJ33fiOO3xnMmYxxsMnrIRMWHPne8rFPLSqAa05aibNK7tcD7VyRDkWOpg9gyuV2AeY1GDZ632eqsKpAtqmtr/4apcRhDV+lzDkfxq1sC9td/jitArcH5mgiL4EOWQMJuWo8yTe4yn5NNB9vDGLNSBMB77chkxhq4t32X8h9u4vVu4cm5aKd2PB4ybGlkVGom7H/10Q00Uh1C/BbxRe7frKCrstCY/c7GFYI+SjeOKoRg7ZePuXetPQpuFN35lSbHZOljwlDA/X/YEo69cJBhy/7jdOPKW3AykHkejjO85wGWbfoiHt9oC3iqOco6Or+/xg1qH8B/galX8RVZFubyHaeO537AEe/VH3++rW4bi8eEWP8O4wMCiLLQHYtMnuBmIBzVyKC8x7g5yT/Gux9LO1f+U09tIJmiagntMVIGy9b0lTtJJSneeV1XfV7ORXDly4EfscBi8Q3N68G56y3lEXcgy5asL2GwPUaPB4+Y6b5GnKYdb/w7yVr+BQCgBYLCoiuRwFDkHc094GuaAFkyE2bUyQZOEetl+GAYAYsuWGBXLoVzKbPE+hUyXozgrTOrT/X4F8zDNobAe+Ul9mH1X9+/Fy23vyGH3NXcnaQkpZcN8xa1Td8pOfwfpB67RYw4CcgEMwavg== X-Forefront-Antispam-Report: CIP:216.228.118.232;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc7edge1.nvidia.com;CAT:NONE;SFS:(13230022)(4636009)(39860400002)(346002)(396003)(376002)(136003)(451199015)(36840700001)(46966006)(40470700004)(8676002)(4326008)(40460700003)(70206006)(70586007)(41300700001)(478600001)(36756003)(7696005)(83380400001)(7636003)(107886003)(54906003)(82740400003)(8936002)(5660300002)(40480700001)(110136005)(36860700001)(2906002)(66899015)(316002)(86362001)(82310400005)(336012)(356005)(1076003)(186003)(47076005)(2616005)(426003)(26005);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Sep 2022 13:45:29.8888 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 1ed6471a-ad58-4b8e-dd82-08daa08e8acb X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.232];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT064.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY5PR12MB6648 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Deferred probe is an expected return value for fwnode_usb_role_switch_get(). Given that the driver deals with it properly, there's no need to output a warning that may potentially confuse users. Signed-off-by: Wayne Chang -- V2 -> V3: remove the Fixes and Cc V1 -> V2: adjust the coding style for better reading format. drivers/usb/typec/ucsi/ucsi.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index 7f2624f42724..e961ebecd7df 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -1069,11 +1069,9 @@ static int ucsi_register_port(struct ucsi *ucsi, int index) cap->fwnode = ucsi_find_fwnode(con); con->usb_role_sw = fwnode_usb_role_switch_get(cap->fwnode); - if (IS_ERR(con->usb_role_sw)) { - dev_err(ucsi->dev, "con%d: failed to get usb role switch\n", - con->num); - return PTR_ERR(con->usb_role_sw); - } + if (IS_ERR(con->usb_role_sw)) + return dev_err_probe(ucsi->dev, PTR_ERR(con->usb_role_sw), + "con%d: failed to get usb role switch\n", con->num); /* Delay other interactions with the con until registration is complete */ mutex_lock(&con->lock); -- 2.25.1