Re: [PATCH v1 4/7] i2c-mlxbf.c: incorrect base address passed during io write

[Wolfram Sang]

On Tue, Aug 16, 2022 at 06:54:09PM -0400, Asmaa Mnebhi wrote:
> Correct base address used during io write.

So, the driver never ever worked? Or were we lucky that it worked
somehow?

> 
> Reviewed-by: Khalil Blaiech <kblaiech@xxxxxxxxxx>
> Signed-off-by: Asmaa Mnebhi <asmaa@xxxxxxxxxx>
> ---
>  drivers/i2c/busses/i2c-mlxbf.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/i2c/busses/i2c-mlxbf.c b/drivers/i2c/busses/i2c-mlxbf.c
> index 39051c4a6db2..02ed6983c35c 100644
> --- a/drivers/i2c/busses/i2c-mlxbf.c
> +++ b/drivers/i2c/busses/i2c-mlxbf.c
> @@ -655,7 +655,7 @@ static int mlxbf_i2c_smbus_enable(struct mlxbf_i2c_priv *priv, u8 slave,
>  	/* Clear status bits. */
>  	writel(0x0, priv->smbus->io + MLXBF_I2C_SMBUS_MASTER_STATUS);
>  	/* Set the cause data. */
> -	writel(~0x0, priv->smbus->io + MLXBF_I2C_CAUSE_OR_CLEAR);
> +	writel(~0x0, priv->mst_cause->io + MLXBF_I2C_CAUSE_OR_CLEAR);
>  	/* Zero PEC byte. */
>  	writel(0x0, priv->smbus->io + MLXBF_I2C_SMBUS_MASTER_PEC);
>  	/* Zero byte count. */
> -- 
> 2.30.1
>