Re: [PATCH v2 2/3] i2c: xilinx: Set tx direction in write operation

[Wolfram Sang]

> +	cr = xiic_getreg32(i2c, XIIC_CR_REG_OFFSET);
> +	cr |= XIIC_CR_DIR_IS_TX_MASK;
> +	xiic_setreg32(i2c, XIIC_CR_REG_OFFSET, cr);
> +

Is there no need to clear the bit again when receiving? And did
transferring ever work if this bit was never set before?

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