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Mon, 30 Oct 2023 18:19:42 +0100 From: =?utf-8?b?QmVuY2UgQ3PDs2vDoXM=?= To: CC: Wolfram Sang , =?utf-8?b?QmVuY2UgQ3PDs2vDoXM=?= Subject: [PATCH v2] i2c: cp2615: Fix 'assignment to __be16' warning Date: Mon, 30 Oct 2023 17:19:10 +0000 Message-ID: <20231030171910.3447256-1-bence98@sch.bme.hu> X-Mailer: git-send-email 2.42.0 MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM3PEPF0000A79A:EE_|DBBPR04MB7513:EE_ X-MS-Office365-Filtering-Correlation-Id: 2e14c5ce-dc6b-433f-cda7-08dbd96c6865 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:152.66.208.194; CTRY:HU; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:mail.sch.bme.hu; PTR:mail.sch.bme.hu; CAT:NONE; SFS:(13230031)(396003)(346002)(39850400004)(136003)(376002)(230273577357003)(230173577357003)(230922051799003)(64100799003)(186009)(1800799009)(82310400011)(451199024)(36840700001)(46966006)(83380400001)(36860700001)(86362001)(41320700001)(40480700001)(4744005)(356005)(336012)(4326008)(8936002)(426003)(8676002)(47076005)(26005)(66574015)(2616005)(7596003)(956004)(82740400003)(2906002)(7696005)(36756003)(6666004)(5660300002)(1076003)(54906003)(316002)(786003)(6916009)(70206006)(70586007)(41300700001)(478600001); DIR:OUT; SFP:1102; X-OriginatorOrg: sch.bme.hu X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Oct 2023 17:19:43.3629 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 2e14c5ce-dc6b-433f-cda7-08dbd96c6865 X-MS-Exchange-CrossTenant-Id: 79f0ae63-ef51-49f5-9f51-78a3346e1507 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=79f0ae63-ef51-49f5-9f51-78a3346e1507; Ip=[152.66.208.194]; Helo=[mail.sch.bme.hu] X-MS-Exchange-CrossTenant-AuthSource: AM3PEPF0000A79A.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DBBPR04MB7513 Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org While the preamble field _is_ technically big-endian, its value is always 0x2A2A, which is the same in either endianness. However, to avoid generating a warning, we should still call `htons()` explicitly. Signed-off-by: Bence Csókás --- drivers/i2c/busses/i2c-cp2615.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-cp2615.c b/drivers/i2c/busses/i2c-cp2615.c index 20f8f7c9a8cd..cf3747d87034 100644 --- a/drivers/i2c/busses/i2c-cp2615.c +++ b/drivers/i2c/busses/i2c-cp2615.c @@ -85,7 +85,7 @@ static int cp2615_init_iop_msg(struct cp2615_iop_msg *ret, enum cp2615_iop_msg_t if (!ret) return -EINVAL; - ret->preamble = 0x2A2A; + ret->preamble = htons(0x2A2AU); ret->length = htons(data_len + 6); ret->msg = htons(msg); if (data && data_len)