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client-ip=217.111.95.7; helo=mta.arri.de; Received: from mta.arri.de (217.111.95.7) by DB3PEPF0000885A.mail.protection.outlook.com (10.167.242.5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8922.22 via Frontend Transport; Fri, 11 Jul 2025 12:01:39 +0000 Received: from N9W6SW14.arri.de (192.168.54.39) by mta.arri.de (10.10.18.5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.38; Fri, 11 Jul 2025 14:01:38 +0200 From: Christian Eggers To: Srinivas Kandagatla , Shawn Guo , Sascha Hauer , Dmitry Baryshkov , =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= CC: Pengutronix Kernel Team , Fabio Estevam , Greg Kroah-Hartman , "Sasha Levin" , , , , Christian Eggers , Subject: [PATCH 1/2] nvmem: imx: assign nvmem_cell_info::raw_len Date: Fri, 11 Jul 2025 13:55:47 +0200 Message-ID: <20250711120110.12885-2-ceggers@arri.de> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250711120110.12885-1-ceggers@arri.de> References: <20250711120110.12885-1-ceggers@arri.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DB3PEPF0000885A:EE_|GV1PR03MB10727:EE_ X-MS-Office365-Filtering-Correlation-Id: 289fdbd2-c1e9-43a4-45ac-08ddc072b1ad X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|7416014|36860700013|82310400026|1800799024; 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X-OriginatorOrg: arri.de X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Jul 2025 12:01:39.4662 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 289fdbd2-c1e9-43a4-45ac-08ddc072b1ad X-MS-Exchange-CrossTenant-Id: e6a73a5a-614d-4c51-b3e3-53b660a9433a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e6a73a5a-614d-4c51-b3e3-53b660a9433a;Ip=[217.111.95.7];Helo=[mta.arri.de] X-MS-Exchange-CrossTenant-AuthSource: DB3PEPF0000885A.eurprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: GV1PR03MB10727 Content-Type: text/plain; charset="utf-8" Avoid getting error messages at startup like the following on i.MX6ULL: nvmem imx-ocotp0: cell mac-addr raw len 6 unaligned to nvmem word size 4 nvmem imx-ocotp0: cell mac-addr raw len 6 unaligned to nvmem word size 4 This shouldn't cause any functional change as this alignment would otherwise be done in nvmem_cell_info_to_nvmem_cell_entry_nodup(). Fixes: 4327479e559c ("nvmem: core: verify cell's raw_len") Signed-off-by: Christian Eggers Cc: stable@vger.kernel.org --- Tested on i.MX6ULL, but I assume that this is also required for=20 imx-ocotp-ele.c (i.MX93). drivers/nvmem/imx-ocotp-ele.c | 1 + drivers/nvmem/imx-ocotp.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/nvmem/imx-ocotp-ele.c b/drivers/nvmem/imx-ocotp-ele.c index ca6dd71d8a2e..83617665c8d7 100644 --- a/drivers/nvmem/imx-ocotp-ele.c +++ b/drivers/nvmem/imx-ocotp-ele.c @@ -128,6 +128,7 @@ static int imx_ocotp_cell_pp(void *context, const char = *id, int index, static void imx_ocotp_fixup_dt_cell_info(struct nvmem_device *nvmem, struct nvmem_cell_info *cell) { + cell->raw_len =3D round_up(cell->bytes, 4); cell->read_post_process =3D imx_ocotp_cell_pp; } =20 diff --git a/drivers/nvmem/imx-ocotp.c b/drivers/nvmem/imx-ocotp.c index 79dd4fda0329..22cc77908018 100644 --- a/drivers/nvmem/imx-ocotp.c +++ b/drivers/nvmem/imx-ocotp.c @@ -586,6 +586,7 @@ MODULE_DEVICE_TABLE(of, imx_ocotp_dt_ids); static void imx_ocotp_fixup_dt_cell_info(struct nvmem_device *nvmem, struct nvmem_cell_info *cell) { + cell->raw_len =3D round_up(cell->bytes, 4); cell->read_post_process =3D imx_ocotp_cell_pp; } =20 --=20 2.43.0