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Fri, 27 Sep 2024 13:30:17 +0000 Received: from PN0P287MB2843.INDP287.PROD.OUTLOOK.COM ([fe80::1134:92d7:1f68:2fac]) by PN0P287MB2843.INDP287.PROD.OUTLOOK.COM ([fe80::1134:92d7:1f68:2fac%5]) with mapi id 15.20.8005.021; Fri, 27 Sep 2024 13:30:17 +0000 From: Hardevsinh Palaniya To: linux-spi@vger.kernel.org, olteanv@gmail.com, broonie@kernel.org Cc: Hardevsinh Palaniya , Han Xu , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Haibo Chen , Yogesh Gaur , imx@lists.linux.dev, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/4] spi: spi-fsl-dspi: Fix casting warnings Date: Fri, 27 Sep 2024 18:58:32 +0530 Message-ID: <20240927132944.19285-1-hardevsinh.palaniya@siliconsignals.io> X-Mailer: git-send-email 2.43.0 X-ClientProxiedBy: PN3PR01CA0021.INDPRD01.PROD.OUTLOOK.COM (2603:1096:c01:97::19) To PN0P287MB2843.INDP287.PROD.OUTLOOK.COM (2603:1096:c01:204::8) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PN0P287MB2843:EE_|PN2P287MB0416:EE_ X-MS-Office365-Filtering-Correlation-Id: e2fbfce6-f327-4b9d-20f7-08dcdef88674 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|7416014|52116014|366016|1800799024|38350700014; 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Sparse warnings: drivers/spi/spi-fsl-dspi.c:283:17: warning: incorrect type in assignment (different base types) drivers/spi/spi-fsl-dspi.c:283:17: expected unsigned int [usertype] drivers/spi/spi-fsl-dspi.c:283:17: got restricted __be32 [usertype] drivers/spi/spi-fsl-dspi.c:289:28: warning: cast to restricted __be32 drivers/spi/spi-fsl-dspi.c:289:28: warning: cast to restricted __be32 drivers/spi/spi-fsl-dspi.c:289:28: warning: cast to restricted __be32 drivers/spi/spi-fsl-dspi.c:289:28: warning: cast to restricted __be32 drivers/spi/spi-fsl-dspi.c:289:28: warning: cast to restricted __be32 drivers/spi/spi-fsl-dspi.c:289:28: warning: cast to restricted __be32 drivers/spi/spi-fsl-dspi.c:295:17: warning: incorrect type in assignment (different base types) drivers/spi/spi-fsl-dspi.c:295:17: expected unsigned int [usertype] drivers/spi/spi-fsl-dspi.c:295:17: got restricted __be16 [usertype] drivers/spi/spi-fsl-dspi.c:301:28: warning: cast to restricted __be16 drivers/spi/spi-fsl-dspi.c:301:28: warning: cast to restricted __be16 drivers/spi/spi-fsl-dspi.c:301:28: warning: cast to restricted __be16 drivers/spi/spi-fsl-dspi.c:301:28: warning: cast to restricted __be16 Signed-off-by: Hardevsinh Palaniya --- drivers/spi/spi-fsl-dspi.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c index 191de1917f83..e34588679514 100644 --- a/drivers/spi/spi-fsl-dspi.c +++ b/drivers/spi/spi-fsl-dspi.c @@ -280,25 +280,25 @@ static void dspi_native_dev_to_host(struct fsl_dspi *dspi, u32 rxdata) static void dspi_8on32_host_to_dev(struct fsl_dspi *dspi, u32 *txdata) { - *txdata = cpu_to_be32(*(u32 *)dspi->tx); + *txdata = (__force u32)cpu_to_be32(*(u32 *)dspi->tx); dspi->tx += sizeof(u32); } static void dspi_8on32_dev_to_host(struct fsl_dspi *dspi, u32 rxdata) { - *(u32 *)dspi->rx = be32_to_cpu(rxdata); + *(u32 *)dspi->rx = be32_to_cpu((__force __be32)rxdata); dspi->rx += sizeof(u32); } static void dspi_8on16_host_to_dev(struct fsl_dspi *dspi, u32 *txdata) { - *txdata = cpu_to_be16(*(u16 *)dspi->tx); + *txdata = (__force u32)cpu_to_be16(*(u16 *)dspi->tx); dspi->tx += sizeof(u16); } static void dspi_8on16_dev_to_host(struct fsl_dspi *dspi, u32 rxdata) { - *(u16 *)dspi->rx = be16_to_cpu(rxdata); + *(u16 *)dspi->rx = be16_to_cpu((__force __be16)rxdata); dspi->rx += sizeof(u16); }