From 08e019e27a9ed0d6c410176cab4e029e3d233cb8 Mon Sep 17 00:00:00 2001 From: Khalil Blaiech Date: Tue, 3 Nov 2020 14:54:39 -0500 Subject: [PATCH] i2c: mlxbf: Fix resrticted cast warning of sparse Address warnings "warning: cast to restricted __be32" reported by sparse. Fixes: b5b5b32081cd206b ("i2c: mlxbf: I2C SMBus driver for Mellanox BlueField SoC") Reported-by: kernel test robot Reviewed-by: Leon Romanovsky Reviewed-by: Vadim Pasternak Signed-off-by: Khalil Blaiech Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-mlxbf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/i2c/busses/i2c-mlxbf.c b/drivers/i2c/busses/i2c-mlxbf.c index e18f595..4bd80b1 100644 --- a/drivers/i2c/busses/i2c-mlxbf.c +++ b/drivers/i2c/busses/i2c-mlxbf.c @@ -510,7 +510,7 @@ static u32 mlxbf_i2c_read(void __iomem *io, int reg) */ static u32 mlxbf_i2c_read_data(void __iomem *io, int reg) { - return (u32)be32_to_cpu(mlxbf_i2c_read(io, reg)); + return ioread32be(io + reg); } /* @@ -524,7 +524,7 @@ static u32 mlxbf_i2c_read_data(void __iomem *io, int reg) */ static void mlxbf_i2c_write_data(void __iomem *io, int reg, u32 val) { - mlxbf_i2c_write(io, reg, (u32)cpu_to_be32(val)); + iowrite32be(val, io + reg); } /* -- 2.7.4