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Wed, 4 Nov 2026 23:19:04 -0600 Received: from satlexmb07.amd.com (10.181.42.216) by satlexmb09.amd.com (10.181.42.218) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.53; Wed, 4 Nov 2026 23:19:04 -0600 Received: from xsjblevinsk51.xilinx.com (10.180.168.240) by satlexmb07.amd.com (10.181.42.216) with Microsoft SMTP Server id 15.2.2562.53 via Frontend Transport; Wed, 4 Nov 2026 23:19:03 -0600 From: Ben Levinsky To: , , , , , CC: , , , , , , Subject: [PATCH v2 1/6] remoteproc: amd_mbv_bram: Bound device name formatting Date: Wed, 4 Nov 2026 21:18:57 -0800 Message-ID: <20261105051902.1646651-2-ben.levinsky@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20261105051902.1646651-1-ben.levinsky@amd.com> References: <20261105051902.1646651-1-ben.levinsky@amd.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ5PEPF000001F7:EE_|SN7PR12MB7979:EE_ X-MS-Office365-Filtering-Correlation-Id: 8d8fa826-68c2-421b-6cc4-08df3afc5030 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|36860700016|376014|23010399003|7416014|1800799024|22082099003|18002099003|3023799007|56012099006|10067099003|11063799006|261026140227099003|261028144727099003|261102123227099003|261021121427099003|261022105027099003|261021123027099003|261009223027099003; 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Passing the device name directly allows percent conversions in a DT-derived platform device name to consume nonexistent variadic arguments. Pass the device name through a constant format so it is always handled as data. Limit the formatted name to 31 characters to match the space available in rproc_mem_entry::name while leaving room for its terminating null byte. Fixes: f87b4998994e ("remoteproc: Add AMD MicroBlaze/V BRAM-based remote processor driver") Reviewed-by: Tanmay Shah Signed-off-by: Ben Levinsky --- drivers/remoteproc/amd_mbv_bram_rproc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/remoteproc/amd_mbv_bram_rproc.c b/drivers/remoteproc/amd_mbv_bram_rproc.c index e4a103cf8455..6cf33c7b7e64 100644 --- a/drivers/remoteproc/amd_mbv_bram_rproc.c +++ b/drivers/remoteproc/amd_mbv_bram_rproc.c @@ -72,7 +72,7 @@ static int amd_bram_rproc_prepare(struct rproc *rproc) resource_size(&res), da, rproc_mem_entry_ioremap_wc, rproc_mem_entry_iounmap, - dev_name(priv->dev)); + "%.31s", dev_name(priv->dev)); if (!mem) return -ENOMEM; -- 2.34.1