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client-ip=165.204.84.17; helo=satlexmb08.amd.com; pr=C Received: from satlexmb08.amd.com (165.204.84.17) by SJ1PEPF000026C7.mail.protection.outlook.com (10.167.244.104) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.406.5 via Frontend Transport; Thu, 10 Sep 2026 16:18:49 +0000 Received: from satlexmb08.amd.com (10.181.42.217) by satlexmb08.amd.com (10.181.42.217) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.46; Thu, 10 Sep 2026 11:18:48 -0500 Received: from amd-System-Product-Name.amd.com (10.180.168.240) by satlexmb08.amd.com (10.181.42.217) with Microsoft SMTP Server id 15.2.2562.46 via Frontend Transport; Thu, 10 Sep 2026 11:18:44 -0500 From: Vijendar Mukunda To: CC: , , , , , , , , , , , , , , Vijendar Mukunda Subject: [PATCH 4/4] ASoC: amd: acp: fix card name length warning in SOF SoundWire machine driver Date: Thu, 10 Sep 2026 21:46:49 +0530 Message-ID: <20260910161728.1452808-5-Vijendar.Mukunda@amd.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20260910161728.1452808-1-Vijendar.Mukunda@amd.com> References: <20260910161728.1452808-1-Vijendar.Mukunda@amd.com> Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ1PEPF000026C7:EE_|SN7PR12MB8004:EE_ X-MS-Office365-Filtering-Correlation-Id: 466cd05a-b708-4cf2-ac2b-08df0f57329c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|1800799024|36860700016|23010399003|82310400026|6133799003|10067099003|11063799006|56012099006|22082099003|18002099003; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: HhUCkIIEk94GFjQu37GUPLY6BxRWGM/2Sl+JImXLdIRPaM8xmHfszX2H+1mKE6n4QAsNDlKKv8MP+JrvXCqldrZnKsf2D2Vwz+zb28dpvUt3aFUzQF1reS9Xd5jGmxDb+ZnWaj1PdAnWvUzZamKi0hxf3k9HUBnMWmecdXm9KUGPibfHDbokKuoTghF/Oae4CHG1KXDJBgsvLNR0rPPClYZhDJPnjROTfv/hqnJM2+SqtZ5ZmaOBZSI4wEl1EXmcmUkcH/MSqZbVqRq/33zioF0OhrSxQ1ijxCWJrYdVhj4Hu7JgKkHrE1TmijQkAbZ1f3tWqvzXSWBuITaz2KCho/1GBUxq9/382O1CXntBta0Ev3oorLIOllLKeUVUvMA1os5+8jXcJu4uynexYxq00kgdEPvKp4waiJeSf6UZH+cGQLc0q6XKXwlna4xpacD7 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Sep 2026 16:18:49.4341 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 466cd05a-b708-4cf2-ac2b-08df0f57329c X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[satlexmb08.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SJ1PEPF000026C7.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN7PR12MB8004 The ALSA snd_card driver[] field is 16 bytes (including the NUL terminator), leaving 15 usable characters. The SOF framework prepends a "sof-" prefix when registering the card, so card->name = "amd-soundwire" becomes driver name "sof-amd-soundwire" which is 17 characters and overflows the driver[16] buffer, triggering a kernel warning. Fix by shortening the card name to "amd-sdw"; the resulting driver name "sof-amd-sdw" fits within the 15-character limit. Signed-off-by: Vijendar Mukunda --- sound/soc/amd/acp/acp-sdw-sof-mach.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/amd/acp/acp-sdw-sof-mach.c b/sound/soc/amd/acp/acp-sdw-sof-mach.c index e6d545fd665e..ec3e1f5f1052 100644 --- a/sound/soc/amd/acp/acp-sdw-sof-mach.c +++ b/sound/soc/amd/acp/acp-sdw-sof-mach.c @@ -390,7 +390,7 @@ static int mc_probe(struct platform_device *pdev) ctx->private = amd_ctx; card = &ctx->card; card->dev = &pdev->dev; - card->name = "amd-soundwire"; + card->name = "amd-sdw"; card->owner = THIS_MODULE; card->late_probe = asoc_sdw_card_late_probe; -- 2.48.1